| 400 | InvalidMinorVersion | InvalidMinorVersion | - | diagnosis |
| 400 | InvalidUtcDateFormat.Format | InvalidUtcDateFormat.Format | - | diagnosis |
| 500 | IncorrectDBInstanceState | The operation is not permitted due to status of instance. | - | diagnosis |
| 404 | InvalidDBInstance.NotFound | The specified instance is not found. | The RDS instance cannot be found. Check the values of the request parameters. | diagnosis |
| 400 | PAYFOR.CREDIT_PAY_INSUFFICIENT_BALANCE | PAYFOR.CREDIT_PAY_INSUFFICIENT_BALANCE | - | diagnosis |
| 400 | TRADE_WAIT_DISTRIBUTOR_AUDIT | TRADE_WAIT_DISTRIBUTOR_AUDIT | - | diagnosis |
| 400 | InvalidTimeType.Malformed | Specified TimeType is not valid. | The time type is invalid. | diagnosis |
| 400 | PRICE.ORIGIN_PRICE_ERROR | PRICE.ORIGIN_PRICE_ERROR | - | diagnosis |
| 400 | NotSupportReduceDiskSize | NotSupportReduceDiskSize | - | diagnosis |
| 400 | InvalidMinorVerison.NotFound | InvalidMinorVerison.NotFound | The operation failed. The minor engine version cannot be found. | diagnosis |
| 400 | PURCHASE.EXIST_VALID_PROD_RULE_ERROR | PURCHASE.EXIST_VALID_PROD_RULE_ERROR | - | diagnosis |
| 400 | IncorrectPrimaryDBInstanceDisksize | Primary instance disk size must be less than or equal to all the read instance | The operation failed. The storage capacity of a primary RDS instance must be less than or equal to the storage capacity of each read-only RDS instance that is attached to the primary RDS instance. | diagnosis |
| 400 | InvalidDefaultVSwitch.NotFound | InvalidDefaultVSwitch.NotFound | The operation failed. The vSwitch cannot be found in the VPC. | diagnosis |
| 400 | CannotChangeStorageTypeForDHGWhenUpgrade | CannotChangeStorageTypeForDHGWhenUpgrade | You cannot change the storage type of an RDS instance that is equipped with standard SSDs or ESSDs and is deployed in a dedicated cluster. | diagnosis |
| 400 | ByokNotAuthorizedToRds | ByokNotAuthorizedToRds | - | diagnosis |
| 400 | InvalidAvZone.Format | InvalidAvZone.Format | The operation failed. The zone ID is invalid. Check the zone ID and try again. | diagnosis |
| 400 | Postpaid.NotSupport | The charge type does not support for postpaid. | Pay-as-you-go is not a supported billing type. | diagnosis |
| 400 | InvalidCommodityCode.ValueNotSupported | InvalidCommodityCode.ValueNotSupported | - | diagnosis |
| 400 | IncorrectReadDBInstanceState | IncorrectReadDBInstanceState | The operation failed. The operation is not supported for read-only RDS instances. | diagnosis |
| 400 | IncorrectDBInstance | IncorrectDBInstance | - | diagnosis |
| 404 | VswitchIpExhausted | No available ip in the specified vswitch. | No available IP address exists in the specified vSwitch. | diagnosis |
| 400 | ARTICLE_STATUS_IS_INVALID | ARTICLE_STATUS_IS_INVALID | - | diagnosis |
| 400 | QUERY_COMMODITY_INFO_ERROR | QUERY_COMMODITY_INFO_ERROR | - | diagnosis |
| 400 | ORDER.COMBO_INSTANCE_NOT_ALLOW_OPERATE | ORDER.COMBO_INSTANCE_NOT_ALLOW_OPERATE | - | diagnosis |
| 400 | ORDER.ABNORMAL_RESOURCE_STATUS_FOR_RENEW | ORDER.ABNORMAL_RESOURCE_STATUS_FOR_RENEW | - | diagnosis |
| 400 | CallEcsApi.Failure | CallEcsApi.Failure | - | diagnosis |
| 400 | SYSTEM.CONCURRENT_OPERATE | SYSTEM.CONCURRENT_OPERATE | - | diagnosis |
| 400 | ARTICLE_NOT_FOUND | ARTICLE_NOT_FOUND | - | diagnosis |
| 400 | ResetAutoRenewalNotAllowed.User | Reset auto renew not allowed for current user. | The user cannot reset automatic renewal. | diagnosis |
| 400 | ResetAutoRenewalNotAllowed | Reset auto renew not allowed. | The user cannot reset automatic renewal. | diagnosis |
| 400 | InvalidInstanceLevelExtraInfo | Invalid instance level extra info. | - | diagnosis |
| 400 | InsufficientResourceCapacity | ECS class not supported in this zone | - | diagnosis |
| 403 | InvalidRandomZone.NotFound | There is no random zone for on ecs class code. | Failed to allocate zones at random. | diagnosis |
| 403 | ALI_CROUP_2_CLOUD_USER_CANNOT_BUY_NOT_INNER_COMMODITY | ALI_CROUP_2_CLOUD_USER_CANNOT_BUY_NOT_INNER_COMMODITY | - | diagnosis |
| 403 | InstanceConnectTimeoutFault | Service can not connect to instance temporarily. | Failed to connect to the instance. | diagnosis |
| 403 | InvalidSwitchTime.Format | The specified switch time is not valid. | The operation failed. The switching time is invalid. | diagnosis |
| 403 | CurrentOperationInSameRegion | You can operation only different availability region. | The operation failed. You can migrate the RDS instance only to a different region. | diagnosis |
| 403 | AvailabilityZoneDoesNotInRegion | The current zone is not in rds location configuration. | - | diagnosis |
| 403 | BinlogNotFoundFault | The available binlog does not exist in recovery time. | No binlog is available for data restoration. | diagnosis |
| 403 | TempUpgradeOrderTaskUnfinished | The temp upgrade order task does not yet finish. | - | diagnosis |
| 403 | ReadWriteSplitNetTypeTaskUnfinished | The ReadWriteSplitNetType task is initializing. | - | diagnosis |
| 403 | PriceResult.NotValid | Not obtain valid price result. | - | diagnosis |
| 403 | AccountQueryPriceFault | The account not refer to the correct order price. please contact customer service. | This account does not use a correct order price. Contact customer service. | diagnosis |
| 403 | Account.NotCertificated | The account need to be certificated. | - | diagnosis |
| 403 | DBInstanceStorageFormatFault | The Specified DBInstanceStorage param format is not valid. | The specified instance storage format is invalid. | diagnosis |
| 403 | TradeNotSupportAsyncPay | The trade does not support asyncPay. | Asynchronous payment is not supported. | diagnosis |
| 403 | AvailabeIpCountLimitExceeded | The Vswitch have exceeded a available ip resource limit for creating vpc instance. | - | diagnosis |
| 403 | UnpaidOrderAlreadyExist | The current instance exist unpaid order. | - | diagnosis |
| 403 | InsufficientDBInstanceCapacity | The resource is out of usage. | - | diagnosis |
| 403 | InvalidSaleNodeExpressFault | The request not refer to the correct order sales business. please contact customer service. | - | diagnosis |
| 403 | ArrearageOrderExists | The user account had arrearage. | The balance of your Alibaba Cloud account is insufficient. Top up or add funds to your Alibaba Cloud account. | diagnosis |
| 403 | DBInstanceOrderNotFinish | The current instance order has not finish. | You have unpaid orders for the RDS instance. Complete the orders and try again. | diagnosis |
| 403 | ReadonlyInstanceOrderNotFinish | The readonly instance order has not finish. | - | diagnosis |
| 403 | ConnectionStringConflictFault | The instance network type connectionString already exists. | - | diagnosis |
| 403 | InvalidClusterResourceNotSupported | You can't create the instance in the zone. | - | diagnosis |
| 403 | DBClusterNotSupported | The requested operation can't be performed while the cluster is not sale. | - | diagnosis |
| 403 | InvalidHamode.Malformed | The specified parameter "HAMode" is not valid. | - | diagnosis |
| 400 | ResourceGroupId.InValid | The Specified resource group id is not found. | The resource group ID cannot be found. Check the resource group ID. | diagnosis |
| 403 | InvalidSyncMode.Malformed | The specified parameter "SyncMode" is not valid. | - | diagnosis |
| 403 | TransformToPrePaidOrderExist | The prepaid order task already exists. | The subscription order task already exists. | diagnosis |
| 403 | MigrationTaskAlreadyExists | The instance already has a migrating task. | A migration task already exists. | diagnosis |
| 403 | InstanceNetworkTypeNotFoundFault | The specified DBInstanceNetworkType is not found. | The network type failed the verification check. The network type cannot be found. | diagnosis |
| 403 | CrossBackup.NotSupport | Specified region not support cross region backup. | Cross-zone backup is not supported in the specified region. | diagnosis |
| 403 | VpcInstanceNetworkTypeNotSupport | The specified vpc instance is not support when the target db instanceClass is different zone. | - | diagnosis |
| 403 | InvalidSecurityGroupId.NotFound | The specified SecurityGroupId does not found. | The security group that is specified by the SecurityGroupId parameter cannot be found. The security group and the RDS instance do not belong to the same region. | diagnosis |
| 403 | MasterDBInstanceClassNotSupport | You can't create the readonly instance with the db instance class does not support. | - | diagnosis |
| 403 | ReadonlyDBInstanceClassNotSupport | You can't create the readonly instance with the master instance class does not support. | - | diagnosis |
| 403 | UserInformationIncomplete | Please complete your basic personal information first. | - | diagnosis |
| 403 | ReadonlyDBInstanceStorageExceeded | You can't create the order with the db instance because The masterInstance storage value exceeding the readonlyInstance storage value. | - | diagnosis |
| 403 | DBTDEStateNotSupport | The specified db tde state does not support this operation. | The operation failed. The operation is not supported for the setting of the TDE feature of the RDS instance. | diagnosis |
| 403 | IncorrectEffectiveTime | The specified EffectiveTime params is not valid. | The value of the EffectiveTime parameter is invalid. | diagnosis |
| 403 | ClassicNetworkTypeInstanceNotSupported | The classic network dbInstance is not support. | The operation failed. The operation is not supported for the classic network type. | diagnosis |
| 403 | TargetRegionNotAllowedFault | The target region does not allowed to operate when the source instance is migrating to other region. | When the source instance is being migrated to another region, you cannot modify the target region. | diagnosis |
| 403 | SourceRegionNotAllowedFault | The source region does not allowed to migration. | You cannot migrate the source region. | diagnosis |
| 403 | SourceRegionEqualsTargetRegionNotSupported | The instance does not allowed to migrate when the target region equal the source region. | The source region and the target region are the same. You cannot migrate the instance. | diagnosis |
| 403 | NoPermission.Operator | The operator is not permission for this operate. | You are not authorized to perform this operation. | diagnosis |
| 403 | DBInstanceStorageTypeFormatFault | The specified parameter DBInstanceStorageType is not valid. | The specified DbInstanceStorageType parameter is invalid. | diagnosis |
| 400 | InvalidExpired.Malformed | The specified "Expired" is not valid. | - | diagnosis |
| 400 | ConnectionStringContainIllegalCharacterFault | The connection string contain Illegal character. | The endpoint contains invalid characters. Modify the endpoint and try again. | diagnosis |
| 403 | OperationDenied.OutofUsage | The resource is out of usage. | The available resources in the zone are insufficient. Specify a different zone. | diagnosis |
| 400 | WhitelistNetTypeFormatFault | The specified parameter WhitelistNetType is not valid. | - | diagnosis |
| 400 | MigrateAlreadyExistsFault | The rds instance already has a given vpc migrate task. | The RDS instance already contains a VPC migration task. | diagnosis |
| 400 | InvalidDBName | The specified database name is not allowed. | The database name is invalid. Check the database name. | diagnosis |
| 404 | NetTypeChangeTimesExceededFault | Exceeding the daily net type change times of the DB instance. | - | diagnosis |
| 400 | QuantityExceeded | The number of order instances exceeds the limit. | The number of purchased instances exceeds the limit. | diagnosis |
| 400 | InvalidTimeType | The specified "TimeType" is not valid. | - | diagnosis |
| 400 | AccountBalanceExceeded | User attempted to create a new order.but user account balance is insufficient. | The balance of your Alibaba Cloud account is insufficient. You cannot create a new order. Top up or add funds to your Alibaba Cloud account. | diagnosis |
| 404 | IncorrectAccountPrivilegeType | the current account privilege type does not support this operation. | The permission type of the current account does not support this operation. | diagnosis |
| 404 | BackupFileDataSizeExceededFault | the backup file data size is larger than the instance storage size. | The size of backup data is larger than that of the instance storage. | diagnosis |
| 404 | IncorrectVswitchId | The specified parameter VSwitchId is not valid. | The vSwitch ID is invalid. | diagnosis |
| 404 | InvalidRegionLimitFault | The specified region does not support to creating guard instance. | You cannot create a protected RDS instance in the region. | diagnosis |
| 404 | DBInstanceQuotaExceededFault | User attempted to renew DBInstances and the DBInstances has already reached the maximum allowed DB Instances quota. | - | diagnosis |
| 404 | InvalidInstanceStorageType.NotFound | The specified DBInstanceStorageType is not found. | You must specify the InstanceStorageType parameter. | diagnosis |
| 404 | InvalidClassicExpiredDays | The request is missing a ClassicExpiredDays parameter or parameter not between 1 ~ 120. | The etention period is not supported by the classic network. Verify the retention policy of the classic network. | diagnosis |
| 404 | InvalidRWSplitClassicExpiredDays | The request is missing a RWSplitClassicExpiredDays parameter or parameter not between 1 ~ 60. | The RWSplitClassicExpiredDays parameter is not specified or the value of this parameter is not within 1 to 60. | diagnosis |
| 404 | CreatingCloneInsExceeded | The Too many clone ins is in creating. | The operation failed. An exceedingly large number of RDS instances are being cloned. | diagnosis |
| 404 | InvalidSourceDBInstance.NotFound | The specified source instance does not exist or not support. | The operation failed. The source RDS instance cannot be found or does not support this operation. | diagnosis |
| 404 | ReadEngineVersion.Malformed | Current readins engine version does not support operations. | The readins engine version does not support the operation. | diagnosis |
| 404 | MultiNodeInstanceCoverRestoreUnsupported | More than 3 node instance not support covering restore. | Instances with over three nodes cannot use the overwrite mode for recovery. | diagnosis |
| 404 | BinlogDisableRestoreUnsupported | The specified instance Disable binlog not support restore to time. | The operation failed. The log backup feature is disabled for the RDS instance, and therefore you cannot restore the data of the RDS instance to a specified point in time. | diagnosis |
| 404 | UpgradeVersionFoyMySQLUnsupported | The specified instance can not upgrade to mysql 5.7 version. | The specified instance cannot be upgraded to MySQL 5.7. | diagnosis |
| 404 | EnterpriseUpgradeVersionUnsupported | Enterprise version not support version upgrade. | The operation failed. The RDS Enterprise Edition cannot be upgraded. | diagnosis |
| 404 | DBInstanceLocked | The current instance lock mode does not support this operation. | The operation failed. The RDS instance is locked. | diagnosis |
| 404 | InvalidDBInstanceClass.NotFound | The specified instance classic does not exist. | The configuration or the instance type cannot be found or has been discontinued. Specify a different configuration or a different instance type. | diagnosis |
| 404 | DnsConflict | Dns is conflict with other custins. | The DNS server conflicts with other clients. | diagnosis |
| 404 | InsufficientIpResourceCapacity | Ip resource is insufficient for the requested instance. | Insufficient IP resources for the instance. | diagnosis |
| 404 | LvsInVpc.NotSupport | The specified instance not support lvs conn type for vpc. | The LVS conn type of the VPC is not supported by the instance. | diagnosis |
| 404 | ShareDBInstanceVPC.NotSupport | The share instance not support vpc. | Shared instances do not support VPC. | diagnosis |
| 404 | UserDatabaseExceeded | The specified instance can not contain user database. | The instance must not contain user databases. | diagnosis |
| 404 | AtLeastOneCollationTimeZoneParamExists | The specified params(Collation or Timezone) at least one. | At least one of the collation and the time zone must be specified. | diagnosis |
| 404 | DBInstanceIdsConflict | The specified DBInstanceId and the specified TargetDBInstanceId ares same. | The operation failed. The ID of the source RDS instance is the same as the ID of the destination RDS instance. | diagnosis |
| 404 | TargetInstanceForRegionIdUnsupported | The instance regionId is not the same as the target instance regionId. | The instance region ID and the target instance region ID are not the same. | diagnosis |
| 404 | InvalidBackupDBNames.Malformed | The specified backup database is not valid. | The operation failed. The database name is invalid. | diagnosis |
| 404 | InvalidLogBackupLocalRetentionSpace.Malformed | The specified LogBackupLocalRetentionSpace is not valid. | The value of the LogBackupFrequency parameter is invalid. Check the value of this parameter. | diagnosis |
| 404 | BackupFilesExceeded | Too many backup files were supplied. This task type only support one full backup file. | This type of task supports only a full backup file. | diagnosis |
| 404 | TargetInstanceEngineNotSupported | The specified Engine cannot be supported the operation. | The engine does not support the operation. | diagnosis |
| 404 | InvalidBackupDBNames.NotFound | The specified BackupDBNames is not found. | The operation failed. The instance name is not specified. | diagnosis |
| 400 | IncorrectCompressType | Compress Type is Invalid. | The compression type is invalid. | diagnosis |
| 400 | InvalidBackupRetention.QuotaExceeded | Backup Retention Quota Exceeded. | - | diagnosis |
| 400 | InvalidRecoveryDBNames.Format | The specified parameter DBNames is not valid. | The instance name is invalid. Check the instance name. | diagnosis |
| 400 | EndTimeExceededRange | The EndTime is not within the service active time range. | The end time is not within the time range that is allowed. | diagnosis |
| 404 | DBNotFoundFault | The operation is not permitted due to status of the database is empty. | The operation failed. The database is empty. | diagnosis |
| 400 | AtLeastTwoVSwitchParamExists | The specified params(Vswitchs) at least two. | At least two Vswitchs parameters must be specified. Each Vswitchs parameter specifies a vSwitch in a zone. | diagnosis |
| 400 | InvalidBackupIdOrRestoreTime.NotFound | The specified parameter BackupId or RestoreTime is not valid. | The operation failed. The values of the BackupId and RestoreTime parameters are invalid. | diagnosis |
| 400 | InvalidOrderDateFault | The request not refer to the correct order date. please check your Period or UsedTime param. | No valid date is specified for the order in the request. Check the Period parameter or the UsedTime parameter in the order. | diagnosis |
| 400 | VpcDoesNotCoverVSwitch | The Vpc does not cover to the VSwitch. | The VSwitch is not in the specified VPC. | diagnosis |
| 400 | OperationDenied.NoPermission | The user are not authorized to do this action. You should be authorized by product manager. | You are not authorized to perform this operation. | diagnosis |
| 404 | ReadonlyDBInstanceExceeded | Current DB Instance exceeding the allowed amount of read instance. | The number of database instance exceeds the valid range. | diagnosis |
| 403 | INST_HAS_UNPAID_ORDER | The specified db instance has unpaid order. | - | diagnosis |
| 400 | IpAddressLimitExceeded | You've reached the limit on your Ip usage. | - | diagnosis |
| 403 | OperationDenied.Resource | Specified DB instance class or storage is not available in the specified Availability Zone. | The resource is out of usage | diagnosis |
| 400 | InvalidDBInstanceId.NotFound | DBInstanceIdentifier does not refer to an existing DB instance. | The ID of the RDS instance cannot be found among the IDs of the created RDS instances. | diagnosis |
| 404 | InvalidDBInstanceId.NotFound | The specified instance is not found. | The RDS instance cannot be found. Check whether the RDS instance is created within the logged-on account. | diagnosis |
| 404 | Forbidden.InstanceNotFound | The specified instance is not found. | The RDS instance cannot be found. Check that the RDS instance has not been deleted. | diagnosis |
| 400 | OperationDenied.MasterDBInstanceState | The specified DB instance is not in the available state. | The operation failed. The RDS instance is not running. | diagnosis |
| 400 | ReadonlyDBInstanceQuotaExceeded | Request would result in user exceeding the allowed number of DB instances. | The number of read-only instances reaches the quota. If the memory size of the primary instance is greater than or equal to 64 GB, up to 10 read-only instances can be created. If the memory size of the primary instance is less than 64 GB, up to five read-only instances can be created. If you need more than 10 read-only instances, contact Alibaba Cloud customer service or submit a ticket. | diagnosis |
| 400 | StorageQuotaExceeded | Request would result in user exceeding the allowed amount of storage available across all DB instances. | - | diagnosis |
| 400 | OrderQuotaExceeded | Request would result in user exceeding the allowed amount of Postpaid instance across all DB instances. | The maximum number of pay-as-you-go instances is exceeded. | diagnosis |
| 500 | InternalError | The request processing has failed because of an unknown error, exception or failure. | The request failed. Please try again later. | diagnosis |
| 400 | InvalidSaleBusinessFault | The request not refer to the correct order sales business. please contact customer service. | An inquiry error occurred. Contact Alibaba Cloud customer service. | diagnosis |
| 400 | InvalidOrderPreiodFault | The request not refer to the correct order preiod. please check your Period or UsedTime param. | An inquiry error occurred for the subscription instance. Specify a renewal cycle. | diagnosis |
| 404 | InsufficientBalance | Your account does not have enough balance. | Your account balance is insufficient. Add funds to your account. | diagnosis |
| 400 | InvalidSalePriceFault | The request not refer to the correct order price. please contact customer service. | Failed to query the price. Contact your customer service representatives. | diagnosis |
| 400 | QueryCreditCtl.Failed | query credit ctrl failed. | - | diagnosis |
| 400 | QueryPrice.UnfinishedOrder | Unfinished order exists | You have an overdue payment. | diagnosis |
| 403 | PayDeniedFault | You can not complete the payment due to the pay system reasons. please contact customer service. | Failed to complete the payment. Please try again later. | diagnosis |
| 400 | RequestFrequencyExceeded | The order request is too much | The system has received too many order requests. | diagnosis |
| 403 | Forbidden.RiskControl | This operation is forbidden by Aliyun RiskControl system. | The operation failed. The operation is risky. Check the operation and try again. | diagnosis |
| 403 | InvalidCommodityCode.Malformed | The Specified parameter CommodityCode is not valid. | The product code is invalid. | diagnosis |
| 403 | InvalidSaleComponentFault | The request not refer to the correct order sale component. please contact customer service. | Failed to query the price. Contact your customer service representatives. | diagnosis |
| 403 | InvalidRatingPriceFault | The request not refer to the correct rating price . please contact customer service. | - | diagnosis |
| 403 | InvalidInquiryPriceFault | The request not refer to the correct order price. please contact customer service. | An inquiry error occurred. Contact Alibaba Cloud customer service representatives. | diagnosis |
| 403 | InvalidInquiryPriceParamFault | The request not refer to the correct order price param. please contact customer service. | Failed to query the price. Contact your customer service representatives. | diagnosis |
| 403 | ProcuceLimited | The Service User is limited to produce. please contact customer service. | The account does not have the required permissions. | diagnosis |
| 403 | InvalidPriceTaxingFault | The taxing price is not correct. please contact customer service. | An inquiry error occurred. Please submit a ticket. | diagnosis |
| 403 | InvalidPricePlanResult.NotFound | The price plan result does not refer to the account. Please check instance class. | Failed to query the price. Submit a ticket. | diagnosis |
| 403 | UnsettledBills | The specified Instance has unsettled bills. | You have overdue payments. Complete the payments. | diagnosis |
| 403 | OperationDenied.NoPermission | You are not authorized to do this action. You should be authorized by RAM. | The account does not have the permissions. Use RAM to grant the permissions to the account and try again. | diagnosis |
| 400 | OrderCreatedFault | You can not create the order due to the system reasons. please contact customer service. | Failed to create the order due to system issues. Submit a ticket. | diagnosis |
| 403 | InvalidPayMethod | The specified pay method is not valid. | The payment method is invalid. Specify a valid payment method. | diagnosis |
| 403 | InvalidAccountStatus.NotEnoughBalance | Your account does not have enough balance. | The balance of your Alibaba Cloud account is insufficient, top up or add funds to your Alibaba Cloud account. | diagnosis |
| 400 | OrderQuotaExceeded | Oops, unable to complete your payment. The reason for this error may be due to one of the following: 1. Your bank account funds are insufficient. 2. Your account is not yet verified. 3. You have already exceeded the maximum limit of RDS instances. | The payment cannot be completed. It may be due to one of the following reasons: 1. Your bank account balance is insufficient. 2. Your account is not verified. 3. The maximum number of RDS instances is exceeded. | diagnosis |
| 403 | COMMODITY.FAILED | The commodity is error. | A server error occurred. Contact O&M engineers. | diagnosis |
| 403 | MoneyLessThan100 | The Account Monet less Than 100. | Your account balance is insufficient. Add funds to your account. | diagnosis |
| 403 | InvalidOrderCharge.NotPay | The specified parameter OrderCharge is not pay. | You have unpaid orders for the RDS instance. Complete or cancel the orders and try again. | diagnosis |
| 403 | RealNameAuthenticationError | Your account has not passed the real-name authentication yet. | The operation failed. Complete real-name verification and try again. | diagnosis |
| 400 | ReplicaAlreadyExists | The source DBInstanceId already bound to a replica. | The operation failed. A backup has been created for the RDS instance. | diagnosis |
| 400 | EngineVersionNotSupported | EngineVersion specified cannot be replicate with the source DB Instance. | Instance cloning is not supported for the database engine version of the current instance. | diagnosis |
| 400 | EngineNotSupported | Engine specified cannot be supported the operation. | The operation failed. This operation is not supported for the database engine version of the RDS instance. Update the minor engine version of the RDS instance. | diagnosis |
| 400 | DomainModeNotSupported | DomainMode specified cannot be supported the operation. | - | diagnosis |
| 400 | CreateBackupJobAlreadyExists | The source DBInstanceId is backuping,unable to create guard instance. | Failed to create a disaster recovery RDS instance. The RDS instance for which you want to create a disaster recovery RDS instance is being backed up. | diagnosis |
| 400 | InvalidInstanceStateFault | The DB instance is not in a valid state. | The operation failed. The RDS instance is unavailable. | diagnosis |
| 400 | AccessBlsDeniedException | BLS server error. please contact customer service. | A BLS error occurred. | diagnosis |
| 400 | InvalidPageSize.Malformed | The PageSize query string is malformed or does not adhere to standards. | The value of the PageSize parameter is invalid. | diagnosis |
| 404 | InvalidDB.NotFound | The Specified db does not exist or DB status does not support. | The operation failed. The database cannot be found or is not running. | diagnosis |
| 404 | InvalidDB.NotFound | The specified db does not exist or DB status does not support this operation. | The operation failed. The database cannot be found or is not running. | diagnosis |
| 404 | InvalidEngine.NotFound | Specified engine does not exist or engine version does not support this operation. | The database engine version is not supported. | diagnosis |
| 400 | InvalidTaskId.NotFound | The TaskId is not found. | The task ID cannot be found. Check the task ID. | diagnosis |
| 400 | InvalidBusinessInfo.Malformed | The specified parameter BusinessInfo is not valid. | The value of the BusinessInfo parameter is invalid. Specify a valid value. | diagnosis |
| 400 | MissingObject | The specified parameter Object is not found. | The operation failed. The backup file cannot be found. | diagnosis |
| 400 | MissingBucket | The specified parameter Bucket is not found. | The OSS bucket cannot be found. Create an OSS bucket in the same region as the RDS instance. | diagnosis |
| 400 | MissingLocation | The specified parameter Location is not found. | The value of the BackupLocation parameter is invalid. Specify a valid value. | diagnosis |
| 400 | InvalidBackupFile.Malformed | The specified parameter BackupFile(BackupId or RestoreTime or BackupFile) is not valid. | The operation failed. The format of the backup file is invalid. Check the format of the backup file. | diagnosis |
| 404 | InvalidOssObject.NotFound | The Object not found in Oss. | The object cannot be found in OSS buckets. | diagnosis |
| 403 | OperationDenied.IncorrectTaskStatus | The operation is not permitted due to status of the task. | - | diagnosis |
| 403 | OperationDenied.LockMode | The operation is not permitted when the instance locked. | The operation failed. The RDS instance is locked possibly because the balance within your Alibaba Cloud account is insufficient. Top up or add funds to your Alibaba Cloud account to unlock the RDS instance. | diagnosis |
| 403 | OperationDenied.IncorrectMigrationStatus | Migration status does not support this operation. | The operation failed. The RDS instance is being migrated. | diagnosis |
| 404 | InvalidMigrationID.NotFound | The specified migration record does not exist. | The migration task record cannot be found. | diagnosis |
| 403 | OperationDenied.PayType | The operation is not permitted due to pay type of instance. | The operation failed. The operation is not supported for the billing method of the RDS instance. | diagnosis |
| 403 | OperationDenied.PayType | PayType in request is not actual payType. | - | diagnosis |
| 403 | OperationDenied.VSwitchNotAccess | No availble vSwitch. | The vSwitch ID is invalid. Check the vSwitch ID. | diagnosis |
| 403 | OperationDenied.ClusterNotAccess | No availble cluster. | The instance ID is invalid. | diagnosis |
| 403 | OperationDenied.SQLLogActiveStatus | The operation is not permitted due to SQLLogActive status. | The value of the SQLLogActive parameter is invalid. Check the value of this parameter. | diagnosis |
| 403 | OperationDenied.ClassicNetworkNotSupported | The operation is not permitted due to ClassicNetwork instance. | - | diagnosis |
| 403 | OperationDenied.DBInstanceSyncMode | The operation is not permitted due to instance sync mode. | The operation failed. The value of the SyncMode parameter is invalid. Check the value of this parameter. | diagnosis |
| 403 | OperationDenied.AutoPay | The operation is not permitted due to autoPay no supported. | The RDS instance does not support auto-renewal. | diagnosis |
| 403 | OperationDenied.BidInvalid | The operation is not permitted due to ownerId or resourceOwnerId. | The operation failed. The account that is specified by the ownerId or resourceOwnerId parameter does not have the required permissions. Use the ownerId or resourceOwnerId parameter to specify an account that has the required permissions. | diagnosis |
| 403 | OperationDenied.AccountNoFound | The specified ownerId or resourceOwnerId is not found. | The owner ID cannot be found. Check the owner ID. | diagnosis |
| 403 | OperationDenied.DBInstanceUseTypeNotSupport | The specified dbinstance use type is not found. | The operation failed. The operation is not supported for the database engine of the RDS instance. | diagnosis |
| 403 | OperationDenied.AutoRenewNotSupport | The specified parameter AutoRenew is not support. | The operation failed. Only subscription RDS instances support auto-renewal. | diagnosis |
| 404 | FUWU_BIZ_COMMODITY_VERIFY_FAIL_NO_NAME_AUTHENTICATION | ?? | - | diagnosis |
| 400 | IdempotenceParamNotMatch | The specified parameter not match. | The values of some parameters are invalid. | diagnosis |
| 400 | DefaultVpc.NotSupport | The default VPC is not supported. | The operation failed. Your Alibaba Cloud account does not support the default VPC. Create a VPC and a vSwitch. | diagnosis |
| 400 | Forbidden.RegionNotFound | The provided RegionId does not exist. | The region ID cannot be found. | diagnosis |
| 400 | ClassicNetworkType.NotSupport | The Classic networkType is not supported. | The operation failed. The RDS instance cannot be deployed in the classic network. Change the network type to VPC. | diagnosis |
| 400 | InvalidVpcIdOrVswitchId.NotSupported | The specified vpcId or vSwitchId is not supported. | The VPC that is specified by the vpcId parameter or the vSwitch that is specified by the vSwitchId parameter is not supported. Check the values of these parameters. | diagnosis |
| 400 | InvalidVpcId.NotSupported | The specified vpcId or vSwitchId is not supported. | The operation failed. Check that the VPC or the vSwitch resides in the same zone as the RDS instance. | diagnosis |
| 400 | InvalidVSwitchId.NotSupported | The specified VPC zone is not supported. | VPC-hosted RDS instances cannot be created in the zone. Migrate the RDS instance to a different zone and try again. | diagnosis |
| 400 | InvalidVSwitchId.NotSupported | The specified VSwitchId zone is not supported. | The vSwitch ID is invalid. Check the vSwitch ID. | diagnosis |
| 400 | InvalidQuantity.NotSupported | The specified instance quantity is not supported. | The number of RDS instances exceeds the upper limit. Check the number of RDS instances. | diagnosis |
| 400 | InvalidCloudInstanceIp.NotFound | The specified cloud instance ip is not exist. | The operation failed. The IP address cannot be found. Check the IP address. | diagnosis |
| 400 | InvalidRestoreTime.Malformed | The specified retain instance is not valid. | | diagnosis |
| 400 | InvalidRestoreTime.Malformed | The specified parameter "RestoreTime" is not valid. | The operation failed. The time format is invalid. 1. Specify the time in the GMT standard in the YYYY-MM-DDThh:mmZ format. Example: 2017-05-30T03:29:10. 2. If you back up or clone the RDS instance, also check whether a data backup file can be found at the specified point in time. | diagnosis |
| 404 | InvalidBackupId.NotFound | The BackupId provided does not exist. | The data backup file cannot be found. Before you clone an RDS instance or create a temporary RDS instance, make sure that you specify an available data backup file. | diagnosis |
| 403 | OperationDenied.NotFoundBackup | The operation is not permitted due to no backup. | The backup set that you want to clone is not found. Specify an available backup set. | diagnosis |
| 403 | AtLeastOneBackupParamExists | The specified params(BackupId or RestoreTime or BackupFile) at least one. | The operation failed. Specify at least one of the following parameters: backupid, restoretime, or BackupFile. | diagnosis |
| 403 | OperationDenied.NotFoundBackupSetIdOrRestoreTime | The operation is not permitted due to no backupSetId or restoreTime. | The operation is not supported. No data backup file ID or point in time is specified. | diagnosis |
| 403 | OperationDenied.BackupMethod | The operation is not permitted method of backup. | The operation failed. The operation is not supported by the backup method that is specified by the BackMode parameter. Check the value of this parameter. | diagnosis |
| 403 | OperationDenied.BackupLogStatus | The Current backup log enable status does not support this operation. | The operation is not supported. Log backups are enabled. | diagnosis |
| 403 | OperationDenied.SecurityIPListDuplicate | The Specified same security IP already exists. | The IP address already exists. Enter a new IP address. | diagnosis |
| 403 | OperationDenied.BackupSetDeleteNotSupport | The Specified backup does not support this operation. | The current backup set cannot be deleted. | diagnosis |
| 403 | OperationDenied.TaskDuplicated | The current task duplicated in the instance. | | diagnosis |
| 403 | Invalid.DbInstanceNetType | The specified parameter DbInstanceNetType is not valid. | The network type of the RDS instance is invalid. Set the network type to Internet or Intranet. | diagnosis |
| 400 | InvalidRegion.NotSupported | The specified parameter Regionis not valid. | - | diagnosis |
| 403 | QuotaExceeded.ReadonlyDBInstanceCount | The quota of primary instance mounted read only instance. | The quota takes effect only on the amount of data that is read from the primary RDS instance. | diagnosis |
| 403 | OperationDenied.PrimaryDBInstanceType | The operation is not permitted due to type of primary instance. | The operation failed. Check whether the RDS instance is running. Read-only RDS instances cannot be cloned or backed up. | diagnosis |
| 404 | InvalidZoneId.NotFound | The provided ZoneId does not exist. | The zone cannot be found or is not open. Specify a different zone. | diagnosis |
| 404 | InvalidLogRetention.NotSupport | The specified log retention is not valid,The current instance type does not support this operation. | The log retention period is invalid. Valid values: 1 to 1000. Unit: days. | diagnosis |
| 403 | QuotaExceeded.Upload | The quota of file exceeds. | The number of files exceeds the maximum number of files that are allowed. | diagnosis |
| 403 | ChargeTypeViolation | The operation is not permitted due to charge type of the instance. | The operation failed. The RDS instance is a pay-as-you-go instance and cannot be renewed. Change the billing method of the RDS instance to subscription. | diagnosis |
| 403 | System.Error | The operation is error for current isntance. | The operation failed. | diagnosis |
| 400 | InvalidEngine.Malformed | The specified parameter Engine is not valid. | The value of the Engine parameter is invalid. Specify a valid value. | diagnosis |
| 400 | InvalidAction | Specified action is not valid. | - | diagnosis |
| 400 | InvalidDBinstanceNetType.ValueNotSupport | The specified parameter DBinstanceNetType is not valid. | The network connection type of the RDS instance is invalid. | diagnosis |
| 400 | InvalidDBInstanceType.VNotSupport | The specified parameter DBInstanceType is not valid. | The value of the DBInstanceType parameter is invalid. Specify a valid value. | diagnosis |
| 400 | InvalidExpirePeriod.Malformed | The specified parameter "ExpirePeriod" is not valid. | The validity period is invalid. Valid value s: 1 to 180. Unit: days. | diagnosis |
| 400 | InvalidEngineVersion.NotSupport | The specified parameter "EngineVersion" is not valid. | The database engine version is not supported. If you select MySQL, MySQL 5.5, MySQL 5.6, and MySQL 5.7 are supported. If you select SQLServer, SQL Server 2008 R2 and SQL Server 2012 are supported. If you select PostgreSQL, only PostgreSQL 9.4 is supported. If you select PPAS, only PPAS 9.3 is supported. | diagnosis |
| 400 | InvalidEngine.NotSupport | The specified parameter "Engine" is not valid. | The database engine is not supported. | diagnosis |
| 400 | InvalidLogBackupRetentionPeriod.Malformed | The Specified LogBackupRetentionPeriod is not valid. | The specified LogBackupRetentionPeriod parameter is invalid. Check the value of this parameter. | diagnosis |
| 400 | IncorrectDBInstanceType.ChildDBInstanceNotSupport | The operation is not permitted due to instance type. | The operation failed. The RDS instance cannot be cloned. | diagnosis |
| 403 | OperationDenied.BackupStatus | The operation is not permitted due to status of instance backup. | The operation is not supported for a data backup file that is generated from a failed backup. Backups can be performed only after you enable backups. | diagnosis |
| 404 | InvalidBackupID.NotFound | The BackupID provided does not exist. | The data backup file cannot be found. Before you clone an RDS instance or create a temporary RDS instance, make sure that you specify an available data backup file. | diagnosis |
| 404 | QuotaExceeded.BackupExtractFinished | The Specified OAS backup set had extracted finish. | - | diagnosis |
| 400 | QuotaExceeded.OASExtractTimesExceeded | The Current DB Instance backup set had extracted too many times from OAS today. | The number of data backup files that are generated for the RDS instance on the day exceeds the maximum number of times that data can be extracted from the Office Automation System (OAS) per day. | diagnosis |
| 400 | InvalidDBInfo.Malformed | The specified parameter DBInfo is not valid or db not exist. | The value of the DBInfo parameter is invalid, or the database cannot be found. | diagnosis |
| 403 | OperationDenied.Region | The operation is not permitted due to different region. | The operation failed. The operation is not supported in the region. | diagnosis |
| 403 | OperationDenied.DBInstanceId | The operation is not permitted due to DBInstanceId and SourceDBInstanceId is same. | The operation failed. The name of the source RDS instance is the same as the name of the destination RDS instance. Modify the name of the source RDS instance or destination RDS instance. | diagnosis |
| 400 | InvalidFileName.Malformed | The specified parameter FileName is not valid. | - | diagnosis |
| 404 | InvalidFileName.NotFound | The FileName provided does not exist. | The file cannot be found. Check the file information. | diagnosis |
| 400 | InvalidFileName.NotCompleted | The specified FileName is not completed. | The specified FileName parameter is incomplete. Specify the parameter again. | diagnosis |
| 400 | InvalidFileName.NotAvailable | The specified FileName is not Available. | The value of the FileName parameter is invalid. Specify a valid value. | diagnosis |
| 403 | QuotaExceeded.FileSize | The quota of file size exceeds. | The size of the file exceeds the upper limit. Modify the size of the file. | diagnosis |
| 403 | InvalidIsLockTable.Malformed | The specified parameter IsLockTable is not valid. | The value of the IsLockTable parameter is invalid. Specify a valid value. | diagnosis |
| 400 | InvalidDBInstanceId.MalFormed | The specified parameter DBInstanceId is not valid. | The instance ID is invalid. Check the instance ID. | diagnosis |
| 400 | ParameterLeastAssociate | Must input at least one optional parameter. | The point in time or the data backup file cannot be left unspecified. Specify a point in time or a data backup file and try again. | diagnosis |
| 400 | InvalidPeriod.Malformed | The Specified parameter "Period" is not valid. | Failed to create the RDS instance. The value of the Period parameter is invalid. The value of this parameter must be in the [Year,Month] format. | diagnosis |
| 400 | PARAMETER_MUST_NOT_NULL | The parameter must not be null. | The parameter cannot be empty. Check the value of this parameter. | diagnosis |
| 400 | PARAMETER_ERROR | The parameter must not be null. | Some parameters are empty. Specify these parameters. | diagnosis |
| 404 | IntranetNetTypeNotExists | You need to apply for an intranet address before switching to VPC. | Before you switch the RDS instance to a VPC, apply for a public endpoint. | diagnosis |
| 400 | InvalidVSwitchId.Mismatch | Specified instance and vSwitch are not in the same zone. | The operation failed. The zone of the RDS instance differs from the zone of the vSwitch. Make sure that the RDS instance and the vSwitch are in the same zone. | diagnosis |
| 404 | InvalidVPCId.NotFound | Specified VPC ID is not found. | The IP address of the VPC cannot be found. Check the IP address of the VPC. | diagnosis |
| 400 | InvalidVSwitchId.NotFound | Specified vSwitch is not found in specified VPC. | No VSwitch is found in the VPC. | diagnosis |
| 400 | VpcIzNoNotEqualsRdsMultIzNo | Specified VPC IzNo does not equal to RDS IzNo. | The zone of the VPC differs from the zone of the RDS instance. Make sure that the VPC and the RDS instance reside in the same zone. | diagnosis |
| 403 | OperationDenied | VPC system error, please check params. | - | diagnosis |
| 400 | InvalidPrivateIpAddress.Mismatch | Specified private IP address is not in the CIDR block of virtual switch. | The VPC endpoint is invalid. | diagnosis |
| 400 | IncorrectVpcId.Mismatch | The specified parameter "VpcId " is not valid. | The VPC ID cannot be found. Check the VPC ID. | diagnosis |
| 400 | InvalidInstanceNetworkType.ValueNotSupported | The specified parameter "InstanceNetworkType" is not valid. | The network type failed the verification check. The supported network types are VPC and classic network. | diagnosis |
| 403 | OperationDenied.CloudInstanceIdDuplicated | The CloudInstanceId duplicated | CloudInstanceId is duplicated. | diagnosis |
| 400 | OperationDenied.ReadDBInstanceStatus | The readOnly instance status does not support this operation. | The operation failed. The RDS instance is not running. | diagnosis |
| 400 | InvalidIzNo.NotSupported | Specified VPC zone is not supported. | The zone of the VPC differs from the zone of the RDS instance. | diagnosis |
| 403 | OperationDenied.Switch | Specified instance can not be switched to VPC. | The specified instance cannot be switched to VPC. | diagnosis |
| 403 | Exceeded.SlaveLag | The slave lag exceeds. | The amount of log backup data reaches the maximum amount that is allowed. | diagnosis |
| 403 | LockTimeout | The request processing has failed due to lock timeout. | Failed to process the request due to a lock timeout. | diagnosis |
| 403 | Exceeded.BackupTimes | The backup times exceeds. | The specified BackupTimes parameter is invalid. | diagnosis |
| 404 | InvalidDBInstanceId.NotFound | The DBInstanceId provided does not exist. | The RDS instance cannot be found. Check whether the RDS instance is created within the logged-on account. | diagnosis |
| 400 | InvalidDBInstanceStorage.NotSupported | The specified parameter "DBInstanceStorage" is not valid. | - | diagnosis |
| 400 | MissingParameter | The input parameters "DBInstanceClass" and "DBInstanceStorage" all blank or no change. | - | diagnosis |
| 400 | OperationDenied.DBInstanceType | The operation is not permitted due to type of the instance. | The current instance type does not support this operation. | diagnosis |
| 403 | OperationDenied.DBInstanceStorageReduce | The operation is not permitted due to reduce storage. | The disk usage exceeds the upper limit. Free or expand disk space. | diagnosis |
| 403 | InvaildDBInstanceClassInRegion.NotAvailable | The DBInstanceClass in the Region is not available. | The instance type is not supported. You can call the DescribeAvailableClasses operation to query the available instance types and the available storage capacity. | diagnosis |
| 403 | OperationDenied.DBInstanceStatus | The operation is not permitted due to instance status. | The operation failed. The RDS instance is not running. | diagnosis |
| 400 | InvalidDBInfo.Format | The specified parameter "SourceDatabaseUserName" is not valid. | The value of the SourceDatabaseUserName parameter is invalid. Check the value of this parameter. | diagnosis |
| 400 | InvalidQueryTime.Format | he specified parameter "QueryTime" is not valid. | The value of the QueryTime parameter is invalid. | diagnosis |
| 400 | InvalidSourceDatabasePort.Malformed | The specified parameter SourceDatabasePort is not valid. | The value of the SourceDatabasePort parameter is invalid. Specify a valid value. | diagnosis |
| 400 | InvalidImportDataType.Malformed | The specified parameter 'ImportDataType' is not valid. | The value of the ImportDataType parameter is invalid. Set this parameter to Full or Incremental. | diagnosis |
| 400 | OperationDenied.DBInstnceInRegion | The operation is not permitted due to DBInstance in the region. | The operation failed. The operation is not supported in the region. | diagnosis |
| 404 | InvalidOrderCharge.NotSupport | The specified order charge does not support in RDS. | The operation failed. ApsaraDB RDS supports two billing methods: subscription (Prepaid) and pay-as-you-go (Postpaid). Specify a valid billing method by using the PayType parameter. | diagnosis |
| 404 | InvalidDBInstanceIdUseType | InvalidDBInstanceIdUseType. | The instance ID is invalid. | diagnosis |
| 403 | PurchaseRecord.Illegal | Illegal purchase record. | The parameter bizType or extend1 is invalid. | diagnosis |
| 403 | OperationDenied.OrderUnPaid | The operation is not permitted due to the wrong Order status (Unpaid). | The operation failed. You have unpaid orders. Check the unpaid orders in Account Center. | diagnosis |
| 403 | OperationDenied.BackupMethod | The operation is not permitted due to BackupMethod no supported. | The backup method is not supported. | diagnosis |
| 403 | InvalidForceType.Malformed | The specified parameter "Force" is not valid. | - | diagnosis |
| 403 | InvalidSwitchType.Malformed | The specified parameter InvalidSwitchType is not valid. | The value of the InvalidSwitchType parameter is invalid. | diagnosis |
| 403 | OperationDenied.HaStatus | The operation is not permitted due to haStatus no supported. | The status of high availability is invalid. | diagnosis |
| 404 | QuotaExceeded.TagOnDBInstance | The quota of tag on DBInstance exceeds. | - | diagnosis |
| 400 | Tag.Mismatch | Tag-Key and InvalidDBInstanceName.NotFoundag-Value is mismatch. | - | diagnosis |
| 400 | InvalidTag.1.key.Malformed | The specified parameter 'Tag.1.key' is not valid. | The key that is specified by the Tag.1.key parameter failed the verification check. | diagnosis |
| 400 | InvalidTag.2.key.Malformed | The specified parameter 'Tag.2.key' is not valid. | The key or value of the tag is invalid. | diagnosis |
| 400 | InvalidTag.3.key.Malformed | The specified parameter 'Tag.3.key' is not valid. | The operation failed. The key that is specified by the Tag.3.key parameter failed the verification check. Specify a valid key. | diagnosis |
| 400 | InvalidTag.4.key.Malformed | The specified parameter 'Tag.4.key' is not valid. | The key of the tag failed the verification check. Check the value of the Tag.4.key parameter. The value of a tag can be empty, but the key of a tag cannot be empty. | diagnosis |
| 400 | InvalidTag.5.key.Malformed | The specified parameter 'Tag.5.key' is not valid. | Failed to configure the tag. | diagnosis |
| 400 | InvalidTag.1.value.Malformed | The specified parameter 'Tag.1.value' is not valid. | Failed to configure the tag. | diagnosis |
| 400 | InvalidTag.2.value.Malformed | The specified parameter 'Tag.2.value' is not valid. | The value of the Tag.2.value parameter is invalid. | diagnosis |
| 400 | InvalidTag.3.value.Malformed | The specified parameter 'Tag.3.value' is not valid. | The settings of the tag are invalid. | diagnosis |
| 400 | InvalidTag.4.value.Malformed | The specified parameter 'Tag.4.value' is not valid. | The value of the tag failed the verification check. Specify a valid tag value. | diagnosis |
| 400 | InvalidTag.5.value.Malformed | The specified parameter 'Tag.5.value' is not valid. | The key or value of the tag is invalid. | diagnosis |
| 400 | Tag.Malformed | The specified parameter Tag is not valid. | The tag that is added to the RDS instance is invalid. Re-create a tag and add the tag to the RDS instance. | diagnosis |
| 400 | Tag.Malformed | The specified parameter Value is not valid. | The key and value of the tag are invalid. Specify a valid key and a valid value. | diagnosis |
| 400 | Tag.NoRegionIdExist | the region Id can not be blank. | The RegionId parameter cannot be empty. Specify this parameter. | diagnosis |
| 400 | Tag.NoTagInfoExist | all the tags and tagN parameters is null. | The key and value of the tag are invalid. Specify a valid key and a valid value. | diagnosis |
| 400 | Tag.TagKeyCanNotBeAll | tag key can not be all. | The operation failed. Check the value of the TagKey parameter. | diagnosis |
| 400 | Tag.TagKeyDuplex | tag key must be sole in one operation. | The tag has been added to the RDS instance. Define a different tag. | diagnosis |
| 400 | Tag.NoDBInstanceIdExist | the dbinstance Id can not be blank. | The database instance ID must not be empty. | diagnosis |
| 400 | Tag.TooManyDBInstanceIds | the dbinstance Ids is more than 30. | The number of database instance ID must not exceed 30. | diagnosis |
| 400 | Tag.TooManyTagsForOneInstance | total 10 tags can be added to one resource. | The number of tags exceeds the maximum number of tags that is allowed. The maximum number is 10. | diagnosis |
| 400 | Tag.SetTagInfoAtTwoParamters | only tags or tagN parameter could be setted. | The settings of the tag are invalid. | diagnosis |
| 400 | Tag.Allow5TagInfos | only 5 tags allowed in one operation. | The operation failed. You can specify up to five tags at a time. | diagnosis |
| 400 | Tag.TagKeyIsBlank | tag key can not be blank. | The tag is invalid. The key of the tag cannot be left unspecified. | diagnosis |
| 400 | Tag.TagKeyStartWith.aliyun | tag key and value can not be started with aliyun. | The tag is invalid. The key of the tag cannot start with aliyun. | diagnosis |
| 400 | Tag.TagKeyTooLong | the max tag key's length is 64. | - | diagnosis |
| 400 | Tag.TagValueTooLong | the max tag value's length is 128. | - | diagnosis |
| 400 | Tag.InvalidTagsParamter | tags paramter is invalid. | - | diagnosis |
| 400 | OperationDenied.TimePeriod | The specified parameter "TimePeriod" is not valid. | The operation failed. The time period is invalid. | diagnosis |
| 400 | InvalidStartTime.Malformed | The specified parameter "StartTime" is not valid. | The start time is invalid. Specify the time in the GMT standard in the YYYY-MM-DDThh:mmZ format. For example, you can set the start time to 2012-06-11T15:00Z in the DescribeDBInstancePerformance operation and set the start time to 2011-06-11T16:00Z in the DescribeErrorLogs operation. | diagnosis |
| 400 | InvalidEndTime.Malformed | The specified parameter "EndTime" is before this service active time. | - | diagnosis |
| 400 | InvalidEndTime.Malformed | The specified parameter "EndTime" is not valid. | The operation failed. The end time is invalid. Specify the time in the GMT standard in the YYYY-MM-DDThh:mmZ format. Example: 2012-06-11T15:00Z. | diagnosis |
| 403 | OperationDenied.EnabledSSLNotSupport | The specified parameter "EnabledSSL" is not valid. | The value of the EnabledSSL parameter is invalid. | diagnosis |
| 403 | OperationDenied.RequestNotFinished | The specified request not finished. | The requested task is not completed. | diagnosis |
| 403 | OperationDenied.RequestExists | The specified request already exists. | The operation failed. The request has been created. | diagnosis |
| 400 | InvalidDBInstanceId.QuotaExceeded | The quota of instance ID exceeded. | The number of read-only RDS instances exceeds the upper limit. | diagnosis |
| 400 | InvalidOrderTask.NotSupport | The order task existed | The operation failed. The task that is requested by the order has been created. | diagnosis |
| 400 | RenewChange.Exist | The Current InstanceId existed renewChange order in RDS. | A specification change task is in progress. Try again after the task is completed. | diagnosis |
| 400 | InvalidEActionCode.CodeBizNotSupported | The specified action code biz is not valid. | The operation code biz is invalid. | diagnosis |
| 400 | InvalidEngine.NotSupported | The specified parameter "Engine" is not valid. | The operation is not supported for the database engine of the RDS instance. | diagnosis |
| 400 | InvalidEngineVersion.NotSupported | The specified parameter "EngineVersion" is not valid. | The value of the EngineVersion parameter is invalid. Specify a valid value. | diagnosis |
| 400 | InvalidDBInstanceClass.NotSupported | The specified parameter "DBInstanceClass" is not valid. | The instance type is not supported. Specify a different instance type. | diagnosis |
| 400 | InvalidDBInstanceClass.ValueNotSupported | The specified parameter "DBInstanceClass" is not valid. | The instance type of the RDS instance is invalid. | diagnosis |
| 400 | InvalidDBInstanceNetType.NotSupported | The specified parameter "InvalidDBInstanceNetType" is not valid. | The network connection type is invalid. | diagnosis |
| 400 | QueryPriceResonse.Failed | query price response error. | - | diagnosis |
| 400 | CreateOrder.Failed | order failed. | Failed to create the purchase order. | diagnosis |
| 404 | InvalidRegionId.NotFound | The provided RegionId does not exist. | The specified region ID is not found. Please check again. | diagnosis |
| 404 | QueryPrice.Failed | QueryPrice Failed. | The inquiry failed. Contact Alibaba Cloud customer service representatives. | diagnosis |
| 404 | AccountMoney.Invalid | Account money is invalid | - | diagnosis |
| 404 | InvalidRegionId.NotFound | The provided RegionId is not found. | The region ID cannot be found. Check the region ID. | diagnosis |
| 404 | InvalidRegionId.NotFound | The RegionId provided does not exist. | This region does not exist. Configure the region again. | diagnosis |
| 400 | InvalidDBInstanceDescription.Malformed | The specified parameter "DBInstanceDescription" is not valid. | The instance description failed the verification check. The description must be 2 to 256 characters in length and can contain letters, underscores (_), and hyphens (-). The description must start with a letter and cannot start with http:// or https://. | diagnosis |
| 403 | InvalidEngineVersionInRegion.NotAvailable | The EngineVersion in the Region is not available. | The database engine version is not supported in the region. | diagnosis |
| 403 | InvaildEngineInRegion.NotAvailable | The engine type in this region is not available. | The database engine version is not supported in the region. | diagnosis |
| 403 | RegionUnauthorized | There is no authority to create instance in the specified region. | RDS instances cannot create in this region. Specify a different region and try again. | diagnosis |
| 400 | MissingOwnerIdOrOwnerAccount | The input parameter "OwnerId" or "OwnerAccount" that is mandatory for processing this request is not supplied. | - | diagnosis |
| 400 | UnsupportedParameter | Unsupported parameter. | The value of this parameter is invalid. Check the value of this parameter. | diagnosis |
| 400 | InvalidDBInstanceConnType.Format | The specified instance connection type is not valid. | This operation is not supported for the connection type of the current instance. | diagnosis |
| 400 | InvalidSecurityIps.MalFormed | The specified parameter "SecurityIps" is not valid. | The IP address whitelist is invalid. An IP address whitelist can contain %, 0.0.0.0/0, or up to 1,000 IP addresses (for example, 10.23.12.24) and CIDR blocks (for example, 10.23.12.24/24). The 0.0.0.0/0 entry indicates that all IP addresses are granted access to the RDS instance. In the CIDR example provided, /24 indicates that the prefix of each IP address in the CIDR block contains 24 bits in length. You can replace 24 with an integer within the range of 1 to 32. | diagnosis |
| 400 | InvalidBackupLocation.Malformed | The specified parameter "BackupLocation" is not valid. | The value of the BackupLocation parameter is invalid. Check the value of this parameter. | diagnosis |
| 400 | InvalidParameters.Malformed | The specified parameter "Parameters" is not valid. | The value of the Parameters parameter is invalid. Specify a valid value. | diagnosis |
| 400 | InvalidRenewalDuration.Malformed | The specified parameter Duration is not valid. | The value of the Duration parameter is invaild. | diagnosis |
| 400 | InvalidSQLCollectorStatus.ValueNotSupported | The specified SQLCollectorStatus value not support. | The value of the SQL CollectorStatus parameter is invalid. Check the value of this parameter. | diagnosis |
| 400 | InvalidSQLCollectorStatus.Malformed | The specified parameter "SQLCollectorStatus" is not valid. | The value of the parameter that controls the status of the SQL Explorer feature is invalid. Valid values: Enable and Disable. | diagnosis |
| 400 | QuotaExceeded.StartDiagnose | The quota of start diagnose exceeds now,try again later. | The quota is exceeded. Try again later. | diagnosis |
| 400 | TaskExists | Specified task have existed. | The task already exists. | diagnosis |
| 400 | InvalidDBInstanceDescription.Malformed | The specified parameter "DBInstanceDescription" is not valid. | - | diagnosis |
| 400 | InvalidConnectionString.Malformed | The specified parameter "ConnectionStringPrefix" is not valid. | - | diagnosis |
| 400 | InvalidGroupName.Malformed | The specified parameter "DBInstanceIPArrayName" is not valid. | The name of the IP address whitelist is invalid. | diagnosis |
| 400 | InvalidProxyClusterName.Malformed | The specified proxyClusterName is not valid. It can not be empty string. | You must specify the proxyClusterName parameter. | diagnosis |
| 400 | InvalidSiteList.Malformed | The specified siteList is not valid. It can not be empty string | The value of the siteList parameter is invalid. Check the value of this parameter. | diagnosis |
| 400 | InvalidIPList.Malformed | The specified ipList is not valid. It can not be empty string | The value of the ipList parameter is invalid. Check the value of this parameter is an empty string. | diagnosis |
| 400 | InvalidProxyRole.Malformed | The specified proxyRole is not valid. It can not be empty string | The proxyRole parameter cannot be empty. Check the value of this parameter and try again. | diagnosis |
| 400 | InvalidRPMVersion.Malformed | The specified RPMVersion is not valid. It can not be empty string | The operation failed. The RPM version cannot be empty. Specify a RPM version and try again. | diagnosis |
| 400 | InvalidAddNodeNumber.Malformed | The specified nodeNumber is not valid. It can not be empty string | The nodeNumber parameter is empty. Specify this parameter. | diagnosis |
| 400 | InvalidCreator.Malformed | The specified creator is not valid. It can not be empty string | The creator is invalid. The creator cannot be an empty string. | diagnosis |
| 400 | InvalidProxyCluster.NotFound | The proxy cluster can not be found, please check that if ProxyClusterName exists | The proxy instance cannot be found. Check the proxy instance. | diagnosis |
| 400 | InvalidProxyRPMVersion.NotFound | The proxy ProxyRPMVersion can not be found, please check that if ProxyRPMVersion exists | The operation failed. The RPM version that is specified by the ProxyRPMVersion parameter cannot be found. | diagnosis |
| 400 | InvalidBackupStatus.ValueNotSupport | The specified parameter "BackupStatus" is not valid. | The status of the data backup file failed the verification check. Valid values: Success and
Failed. | diagnosis |
| 400 | InvalidBackupMode.ValueNotSupport | The specified parameter "BackupMode" is not valid. | The operation failed. The backup type is invalid. Specify a valid backup type. Valid values: Automated and Manual. | diagnosis |
| 400 | InvalidDBDescription.Malformed | The specified parameter "DBDescription" is not valid. | The value of the DBDescription parameter is invalid. Check the value of this parameter. | diagnosis |
| 400 | InvalidAccountDescription.Malformed | The specified parameter "AccountDescription" is not valid. | - | diagnosis |
| 400 | InvalidPreferredBackupTime.Malformed | The specified parameter "PreferredBackupTime" is not valid. | The backup time is invalid. The time must be in the HH:mmZ- HH:mm Z format. | diagnosis |
| 400 | InvalidPreferredBackupPeriod.Malformed | The specified parameter "PreferredBackupPeriod" is not valid. | The operation failed. The backup cycle is invalid. | diagnosis |
| 400 | InvalidAccountName.Malformed | The specified parameter "AccountName" is not valid. | - | diagnosis |
| 400 | InvalidAccountName.keyword | The specified parameter "AccountName" is a keyword. | The value of the AccountName parameter contains forbidden keywords. Check the value of this parameter. | diagnosis |
| 400 | InvalidAccountName.Duplicate | Invalid "AccountName" specified, duplicated. | - | diagnosis |
| 400 | InvalidAccountType.Malformed | The specified parameter "AccountType" is not valid. | - | diagnosis |
| 400 | InvalidRetainClass.Malformed | The specified parameter "RetainClassic" is not valid. | - | diagnosis |
| 400 | InvalidAccountPassword.Malformed | The specified parameter "AccountPassword" is not valid. | The password of the account is invalid. The password must be 8 to 32 characters in length and must contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. The password can contain the following special characters:! @ # $ % ^ & * ( ) _ + - = | diagnosis |
| 400 | QuotaExceeded.AccountName | Account limit exceeded. | The number of accounts reaches the upper limit. The databases that are created on an RDS instance share all resources that are available on the RDS instance. If the RDS instance runs MySQL or SQL Server, up to 500 accounts can be created. If the RDS instance runs PostgreSQL or PPAS, the number of accounts is not limited. If the RDS instance runs MySQL 5.7 or SQL Server 2012, only a privileged account can be created. | diagnosis |
| 400 | QuotaExceeded.SwitchTime | SwitchTimes limit exceeded. | The number of switchovers between the internal and public endpoints on the day exceeds the maximum number of switchovers that are allowed per day. | diagnosis |
| 400 | InvalidTDEstatus.Format | The specified TDEStatus is not valid. | The status of TDE is invalid. | diagnosis |
| 400 | InvalidConnectionMode.ValueNotSupported | The specified parameter "ConnectionMode" is not valid. | The access mode failed the verification check. The value Performance specifies the standard whitelist mode. The value Safe specifies the enhanced whitelist mode. | diagnosis |
| 400 | InvalidAccountPrivilege.ValueNotSupport | The specified "AccountPrivilege" is not valid. | - | diagnosis |
| 400 | InvaildEngineInRegion.ValueNotSupported | The engine is not supported in the region. | The database engine version is invalid. | diagnosis |
| 400 | InvalidDBName.Malformed | The specified parameter "DBName" is not valid. | The database name is invalid. The name can be up to 16 characters in length and can contain lowercase letters, digits, and underscores (_). The name must start with a lowercase letter and end with a lowercase letter or a digit. | diagnosis |
| 400 | QuotaExceeded.DBName | The database operation execeed. | The number of databases in the RDS instance reaches the upper limit. Modify the number of databases and try again. | diagnosis |
| 400 | InvalidDBName.Duplicate | The Security db Name is not in the available range or occupied. | The database name is invalid. Specify a valid name. | diagnosis |
| 400 | InvalidCharsetName.ValueNotSupport | The specified parameter "CharsetName" is not valid. | The character set failed the verification check. Valid character sets:
MySQL:
utf8
gbk
latin1
utf8mb4 (available only for MySQL 5.5 and MySQL 5.6)
SQL Server:
Chinese_PRC_CI_AS
Chinese_PRC_CS_AS
SQL_Latin1_General_CP1_CI_AS
SQL_Latin1_General_CP1_CS_AS
Chinese_PRC_BIN | diagnosis |
| 400 | InvalidParameter.Keyword | The specified parameter "DBName" is keyword. | - | diagnosis |
| 400 | InvalidUserType.NotSupport | The operation is not permitted due to type of account. | - | diagnosis |
| 400 | InvalidExpiredTime.Malformed | The specified "ExpiredTime" is not valid. | - | diagnosis |
| 400 | InvalidBackupMethod.ValueNotSupport | The specified parameter "BackupMethod" is not valid. | - | diagnosis |
| 400 | InvalidBackupLog.Malformed | The specified parameter "backupPeriod" is not valid. | The operation failed. Specify a backup cycle. Valid values: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday. | diagnosis |
| 400 | InvalidSortKey.Malformed | The specified parameter "SortKey" is not valid. | The value of the SortKey parameter failed the verification check. Check the criteria based on which ApsaraDB RDS sorts data. The supported criteria are CPU_Usage, IOPS_Usage, Disk_Usage, and Session_Usage. The default criterion is CPU_Usage. | diagnosis |
| 400 | InvalidSortMethod.Malformed | The specified parameter "SortMethod" is not valid. | The value of the SortMethod parameter failed the verification check.
Valid values: ASC and DESC.
Default value: DESC. The default value indicates the descending order. | diagnosis |
| 400 | InvalidParameter | Invalid parameter. | The values of some parameters are invalid. | diagnosis |
| 400 | InvalidPort.Malformed | The specified parameter "Port" is not valid. | The value of the Port parameter is invalid. Check the value of this parameter. | diagnosis |
| 400 | InvalidPerformanceKey.Malformed | The specified parameter "Key" is not valid. | - | diagnosis |
| 400 | InvalidQueryKeyword.Malformed | the query key contains exception character. | The query failed. The keyword that is used for the query is invalid. | diagnosis |
| 400 | InvalidStartTimeAndEndTime.Malformed | The end time must be greater than the start time. | The operation failed. The end time must be later than the start time. For example, you can set the start time to 2011-05-30 T12:11:20Z and set the end time to 2011-06-08 T12:09:20Z. | diagnosis |
| 400 | InvalidParameter.ResourceOwnerAccount | The specified parameter "resourceOwnerAccount" is not valid. | The value of the resourceOwnerAccount parameter is invalid. Specify a valid value. | diagnosis |
| 400 | InvalidStorage.Malformed | The specified "Storage" is not valid. | - | diagnosis |
| 400 | InvalidClassicExpendExpiredDays | The request is missing a ClassicExpendExpiredDays parameter or parameter not between 1 ~ 120. | - | diagnosis |
| 403 | ActionUnauthorized | The specified action is not available for you. | The operation is not supported. | diagnosis |
| 403 | Forbidden.RAM | User not authorized to operate on the specified resource, or this API does not support RAM. | - | diagnosis |
| 403 | Forbidden.NotSupportRAM | This action does not support accessed by RAM mode. | The operation is not supported for RAM users. | diagnosis |
| 403 | Forbidden.RiskControl | This operation is forbidden by aliyun risk control system. | The operation failed. The operation is risky. Check the operation and try again. | diagnosis |
| 403 | OperationDenied.NotSupport | the specified instance region does not support this operation. | The operation failed. The operation is not supported in the region. | diagnosis |
| 403 | OperationDenied.LockMode | The operation is not permitted due to instance being locked. | The operation failed. The RDS instance is locked. Check whether the RDS instance has expired or its storage capacity is exhausted. If the RDS instance has expired, renew the RDS instance. If the storage capacity is exhausted, expand the storage capacity of the RDS instance. | diagnosis |
| 403 | OperationDenied.DBInstanceStatus | The operation is not permitted due to status of instance. | The instance status does not support the operation. | diagnosis |
| 403 | InstanceEngineType.NotSupport | The instance engine and type does not support operations. | The operation failed. The operation is not supported for the database engine that is run on the RDS instance. | diagnosis |
| 403 | ReadonlyInstanceNotSupport | The operation is not permitted due to type of the instance. | The specified read-only instance does not support this operation. | diagnosis |
| 403 | OperationDenied.DBInstanceEngine | The operation is not permitted due to engine of instance. | The operation failed. The database engine version of the RDS instance is outdated. Specify a valid database engine version. | diagnosis |
| 403 | OperationDenied.DBInstanceNetType | The operation is not permitted due to network type of the instance. | The operation failed. The operation is not supported for the network type of the RDS instance. | diagnosis |
| 403 | InvalidConnectionMode.NotSupport | Current DB instance conn type does not support this operation. | This operation is not supported for the connection mode of the current instance. | diagnosis |
| 403 | OperationDenied | The resource is out of usage. | Insufficient resources. Contact on-duty engineers to increase the inventory. | diagnosis |
| 403 | OperationDenied.ClusterNotSupport | The instance cluster does not support this operation. | The operation failed. The operation is not supported for the RDS instance. | diagnosis |
| 403 | OperationDenied.DBInstance | The operation is not permitted due to status of the instance. | The instance status does not support the operation. | diagnosis |
| 403 | OperationDenied.GuardDBInstanceLower | The operation is not permitted due to higher guard instance version. | The operation is not supported. The disaster recovery RDS instance runs a later database engine version. | diagnosis |
| 403 | OperationDenied.AccountStatus | The operation is not permitted due to status of account. | An account error occurred. Check the status of the account. | diagnosis |
| 403 | OperationDenied.AccountType | The operation is not permitted due to type of account. | The operation failed. The operation is not supported for the account type. | diagnosis |
| 403 | OperationDenied.TaskExceeded | The concurrent tasks exceeded allowed amount. | The number of concurrent tasks exceeds the maximum number of concurrent that are allowed. Modify the number of concurrent tasks and try again. | diagnosis |
| 403 | OperationDenied.AccountMode | The operation is not permitted due to account mode of instance. | The operation is not supported for the account type of the RDS instance. ApsaraDB RDS supports two types of accounts: privileged accounts and standard accounts. | diagnosis |
| 403 | OperationDenied.DBNameAndAccountPrivilegeCount | The operation is not permitted due to count of database or account privilege. | The operation failed. The number of databases differs from the number of permissions. | diagnosis |
| 403 | OperationDenied.PasswordWrong | The operation is not permitted due to wrong of password. | The password failed the verification check. Modify the password and try again. | diagnosis |
| 403 | OperationDenied.DBType | The operation is not permitted due to type of the database. | The operation is not supported for the database engine of the RDS instance. | diagnosis |
| 403 | OperationDenied.DBStatus | The operation is not permitted due to status of the database. | The current database status does not support this operation | diagnosis |
| 403 | OperationDenied.BackupJobExists | The operation is not permitted due to backup job exist. | Failed to create a backup. A backup task is in progress. If you want to create a backup, delete the ongoing backup task. | diagnosis |
| 400 | InvalidBackupType.ValueNotSupport | The specified parameter "BackupType" is not valid. | The backup policy is invalid. Valid values: Auto and FullBackup. Default value: Auto. If you set the backup policy to Auto, ApsaraDB RDS automatically performs a full data backup or incremental data backup. If you set the backup policy to FullBackup, ApsaraDB RDS performs a full data backup. | diagnosis |
| 403 | InvalidInstanceType.NotSupported | The specified InstanceType is not Supported. | The operation failed. The operation is not supported for the database engine of the RDS instance. | diagnosis |
| 404 | InvalidConnectionStringPrefix.Duplicated | The specified connection string needs to be same as current network type. | - | diagnosis |
| 404 | AtLeastOneNetTypeExists | The specified network type at least one. | The network type must be specified. | diagnosis |
| 404 | NetTypeExists | The specified public network type existed | The new network type is the type of network in which the RDS instance resides. | diagnosis |
| 404 | InvalidConnectionString.Duplicate | Specified connection string or port needs to be same as current network type. | The endpoint or port must match the current network type. Configure the endpoint or port again. | diagnosis |
| 404 | InvalidConnectionString.NotFound | The specified connection string or network type is not found. | The endpoint cannot be found. Check the endpoint. | diagnosis |
| 404 | ConnectionStringLengthExceeded | The specified connection string is too long. | The endpoint is exceedingly long. Modify the endpoint. | diagnosis |
| 404 | InvalidSecurityIPListLength.Malformed | The security ip address is not in the available range or occupied. | The IP address is invalid. | diagnosis |
| 404 | InvalidSecurityIPs.NotFound | The specified security ip list has no matching value or at least one security IP is needed. | The IP address cannot be found in any IP address whitelist of the RDS instance. Log on to the ApsaraDB RDS console and go to the Database Security page of the RDS instance to check the IP address whitelists of the RDS instance. | diagnosis |
| 404 | InvalidInstanceIp.Duplicate | Invalid security ip list specified, duplicated. | The IP address whitelist is invalid. | diagnosis |
| 404 | InvalidDBInstanceNetType.NotFound | The specified instance network type is not found. | The network type of the RDS instance is invalid. Specify a valid network type. Valid values: VPC and Classic. | diagnosis |
| 403 | OperationDenied.ChildDBInstanceExists | The specified instance existed child instance. | The operation is not supported. The RDS instance has child instances. | diagnosis |
| 404 | InvalidGuardInstanceId.Exist | The guard instance existed. | The disaster recovery instance already exists. | diagnosis |
| 404 | RwSplitNetType.Exist | The RwSplitNetType existed in the instance. | This operation failed because read/write splitting is enabled for the instance. Before you release a read-only instance, disable read/write splitting. | diagnosis |
| 404 | InvalidWeight.NotFound | The specified parameter Weight is not exist. | The instance ID that maps the Weight parameter is not the ID of a read-only RDS instance that is attached to the primary RDS instance. Modify the instance ID and try again. | diagnosis |
| 404 | ProxyVersion.NotSupport | The Proxy version is unsupported RwSplitNetType. | Read/write splitting is not supported for the current instance. | diagnosis |
| 404 | InvalidWeight.Format | The Specified Weight format is not valid. | The weight range is invalid. | diagnosis |
| 404 | ReadDBInstance.Mismatch | The DB Instances has not matching for Weight. | The read/write splitting weights are invalid. Configure the weights again. | diagnosis |
| 404 | InvalidRwSplitNetType.NotFound | The RwSplitNetType is not found. | The operation failed. Create an RDS instance for which read/write splitting is enabled and try again. | diagnosis |
| 404 | InvalidConnectionMode.NotSupport | The specified connection mode does not support this operation. | This operation is not supported for the connection mode of the current instance. | diagnosis |
| 404 | InvalidReadDBInstanceName.NotFound | The specified read instance name does not exist. | The read-only RDS instance cannot be found. | diagnosis |
| 404 | InvalidMaxDelayTime.Malformed | The specified MaxDelayTime format is not valid. | The latency threshold is invalid. Unit: seconds. Specify a valid latency threshold. | diagnosis |
| 404 | InvalidDBInstanceClass.NotFound | The specified instance class is not found. | The instance type is invalid or has been discontinued. Check the instance type. | diagnosis |
| 404 | InvalidUser.NotFound | The specified user does not exist. | The user cannot be found. Check the user information. | diagnosis |
| 404 | InvalidOperatorPermission.NotFound | The permission provided does not exist. | - | diagnosis |
| 404 | InvalidDBName.NotFound | The specified database is not found. | The database cannot be found. Check the name of the database. | diagnosis |
| 404 | Param.NotFound | The specified params is not found. | The values of some parameters are invalid. Check the values of these parameters. | diagnosis |
| 404 | InvalidAccountName.NotFound | The specified account is not found. | The account cannot be found. If you are creating an account or resetting the password of an account, specify the account. | diagnosis |
| 500 | InternalError | The request processing has failed due to some unknown error, exception or failure. | The request failed. Please try again later. | diagnosis |
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server. | - | diagnosis |
| 403 | OperationDenied.MigrationStatus | The operation is not permitted due to status of engine migration. | The current migration state does not support this operation. | diagnosis |
| 403 | QuotaExceeded.CreateInstance | The quota of create instance exceeds. | The maximum number of instances has been exceeded. Release the instances that are no longer needed. | diagnosis |
| 403 | ACT_MANDATORY_OPTION_FAILED | The activity conditions are not met. | - | diagnosis |
| 400 | InvalidParameter.TagKey | The Tag.N.Key parameter is invalid | The operation failed. The value of the Tag.N.Key parameter is invalid. | diagnosis |
| 403 | Forbidden | User not authorized to operate on the specified resource, or this API does not support RAM. | The RAM user account does not have the required permissions. Grant the account the required permissions. | diagnosis |
| 400 | InvalidDBInstanceClass.Malformed | InvalidDBInstanceClass . | - | diagnosis |
| 400 | InvalidMaintainTime.MalFormed | The specified parameter MaintainTime is not valid. | The operation failed. Call the operation during the specified maintenance window. You can mofidy the maintenance window. Set the maintenance window of an ApsaraDB RDS for MySQL instance. | diagnosis |