| 400 | InvalidOrderTask.NotSupport | The Current InstanceId exist Order Task in RDS. | 当前实例存在未执行完成的订单任务，请稍后重试。 |
| 400 | InvalidEVENT | Current DB instance has event schedule, this operation is not supported. | - |
| 400 | InvalidSSLstatus | Current DB instance has SSL enabled, this operation is not supported. | 实例已经打开SSL，不支持当前操作 |
| 400 | InvalidTDEstatus | Current DB instance has TDE enabled, this operation is not supported. | 当前DB实例已启用TDE，不支持此操作。 |
| 400 | InvalidDBInstanceConnType.Format | Specified DB instance conn type is not valid. | 操作失败，当前数据库实例的连接类型不支持此操作。 |
| 400 | UnsupportedReadOrBakReadState | Current DB instance has read or bak read instance running in unsupported states. | - |
| 400 | InvalidSourceCategory | specified source category is invalid. | 指定的源类别无效。 |
| 400 | InvalidBizType.Format | Specified biz type is not valid. | 当前业务类型不支持该操作。 |
| 400 | InvalidMinorVerison.NotFound | Specify minor version not founud. | 操作失败，指定的小版本不存在。 |
| 400 | Order.ComboInstanceNotAllowOperate | A package instance is not allowed to operate independently. | 套餐实例不允许单独操作。 |
| 400 | Price.PricingPlanResultNotFound | Pricing plan price result not found. | 定价计划价格结果没有找到。 |
| 400 | Order.NoRealNameAuthentication | You have not passed the real-name authentication and do not meet the purchase conditions. Please log in to the user center for real-name authentication. | 您还未通过实名认证，不符合购买条件，请登录用户中心进行实名认证。 |
| 400 | InsufficientAvailableQuota | Your account quota limit is less than 0, please recharge before trying to purchase. | 您的账户可用额度小于0，请先充值后再尝试购买。 |
| 400 | CommodityServiceCalling.Exception | Failed to call commodity service. | 调用商品服务返回失败。 |
| 400 | RegionDissolvedEOM | Dear customer, Alibaba Cloud plans to optimize and adjust the current region. Cloud services in this region will cease operations. You are currently unable to operate new purchase orders. Thank you for your understanding and support. | 客户您好，阿里云计划对当前地域进行优化调整，该区域云服务将停止运营，为确保您的业务连续性及数据迁移工作的平稳过渡，您目前无法操作新购类型的订单，感谢理解与支持。 |
| 400 | Commodity.InvalidComponent | The module you purchased is not legal, please buy it again. | 您购买的模块不合法，请重新购买。 |
| 400 | RegionEndTimeDissolvedIndia | Cloud services in the India (Mumbai) region will be discontinued. Set the validity date to July 15, 2024 or earlier than July 15, 2024. | 客户您好，印度地域裁撤，购买的服务效期不能超过2024.07.15。 |
| 400 | RegionEndTimeDissolvedAustralia | Cloud services in the Australia (Sydney) region will be discontinued. Set the validity date to September 30, 2024 or earlier than September 30, 2024. | 客户您好，澳洲地域裁撤，购买的服务效期不能超过2024.09.30 |
| 400 | Price.CommoditySys | Commodity system call exception. | 商品系统调用异常。 |
| 400 | Pay.InsufficientBalance | Insufficient available balance. | 可用金不足。 |
| 400 | Order.PeriodInvalid | There is a problem with the period you selected, please choose again. | 您选购的周期有问题，请重新选购。 |
| 400 | pay.noCreditCard | Account not bound to credit card. | 账户未绑定信用卡。 |
| 400 | Order.InstHasUnpaidOrder | There is an unpaid order for the service you have purchased. Please pay or void it before placing the order. | 您选购的服务存在未支付订单，请支付或作废后再下单。 |
| 400 | noAvailablePaymentMethod | No payment method is specified for your account. We recommend that you add a payment method. | 没有为您的帐户指定付款方式。我们建议您添加一种付款方式。 |
| 400 | BasicInfoUncompleted | Your information is incomplete. Complete your information before the operation. | 您的基本信息未完善，请在操作前先完善您的基本信息。 |
| 400 | Risk.RiskControlRejection | Your account is abnormal, please contact customer service for details. | 您的账户出现异常，详情请联系客服。 |
| 400 | BasicInfoUncompleted | Your information is incomplete, Complete your information before the operation. | 您的信息不完整，请在操作前填写您的信息。 |
| 400 | System.SaleValidateFailed | Sales expression validation system error. | 销售表达式校验系统错误。 |
| 403 | IncorrectDBInstanceState | Current DB instance state does not support this operation. | 当前实例状态不支持此操作。 |
| 403 | IncorrectEngineVersion | The engine version does not support the operation. | 操作失败，当前数据库版本不支持该操作。 |
| 403 | IncorrectEngineTypeMyisam | Current DB instance has MyISAM table, and it does not support this operation. | 实例存在用户自建的myisam引擎的表，请转换为innodb引擎后，再尝试升级。 |
| 403 | InvalidAccountName.Format | Current DB instance has account aliyun_root,and it does not support this operation. | - |
| 403 | InvalidInstanceLevel.Malformed | Current DB instance level does not support this operation. | 当前数据库实例级别不支持此操作。 |
| 403 | IncorrectDBInstanceLockMode | Current DB instance lock mode does not support this operation. | 操作失败，实例处于锁定状态。 |
| 403 | UnsupportedReadOrBakReadState | Current DB instance has read or bak read running in unsupport states | 当前DB实例已在不支持状态下运行read或bak read |
| 403 | MaxscaleMinorVersionNotSupport | The Maxscale version used by the instance is too low, please upgrade the Maxscale version first. | 实例使用数据库代理的版本过低，请先升级数据库代理版本。 |
| 403 | CloudSSDNotSupport | Cloud ssd does not support this operation, please upgrade to essd. | SSD盘不支持此操作，请升级至ESSD。 |
| 403 | ReadInstanceNotSupport | Instances with read-only do not support this operation. | 带只读的实例不支持此操作。 |
| 403 | ClusterNotSupport | ClusterNotSupport | 当前集群不支持此操作。 |
| 403 | IncorrectDBInstanceType | Current DB instance type does not support this operation. | 操作失败，该实例状态下不支持此操作。 |
| 403 | UnsupportedFtsIndex | Current DB instance has fts index. Please delete in space fts index. | 当前实例包含建立在系统表空间的全文索引，请删除并重建相应全文索引后再进行升级操作。 |
| 403 | UnsupportedFtsIndexVersion | Current DB instance has fts index. Please upgrade the minor version to a version after 20221130 and remove the space fts index. | 当前实例小版本小于20221130，请先进行小版本升级后再进行删除、重建全文索引。 |
| 403 | OrderStatus.UnPaid | The specified db instance has unpaid order. | 实例当前存在未支付订单，请支付后重试。 |
| 404 | InvalidDBInstance.NotFound | The specified instance does not exist or is not supported. | 没有找到指定的实例，请检查实例的正确性。 |
