edit-icon download-icon

Error code list

Last Updated: Apr 11, 2018

An error code is composed of four parts.

Component Definition
HttpCode HTTP response code that complies with HTTP syntax
Code Error code
Message Error message
Resolution Recommended solution

Error code list

HttpCode Code Message Resolution
500 InternalError The request processing has failed due to some unknown error. Please try again later.
503 ServiceUnavailable The request has failed due to a temporary failure of the server. Please try again later.
504 ServiceTimeout The request processing has failed due to timeout. Please try again later.
503 SecurityToken.CheckFailed The security token check has failed due to some internal error. Please try again later.
503 SecurityToken.DecodeFailed The security token decode has failed due to some internal error. Please try again later.
503 SubRam.CheckFailed The sub user ram check has failed due to some internal error. Please try again later.
503 VpcRam.CheckFailed The Vpc ram check has failed due to some internal error. Please try again later.
503 VpcSubRam.CheckFailed The Vpc sub user ram check has failed due to some internal error. Please try again later.
400 MissingParameter.callerUid Parameter callerUid is required for this action. Add the callerUid request parameter.
400 MissingParameter.RegionId Parameter RegionId in endpoint is required for this action. Add the RegionId field to the domain name.
400 MissingParameter.VSwitchId Parameter VSwitchId is required for this action. Add the VSwitchId request parameter.
400 MissingParameter.VpcId Parameter VpcId is required for this action. Add the VpcId request parameter.
400 InvalidParameter.StorageType Parameter StorageType is required for this action. A valid StorageType request parameter must contain Performance and Capacity.
400 InvalidParameter.ProtocalType Parameter ProtocalType is required for this action. A valid ProtocalType request parameter must contain NFS and SMB.
400 InvalidParameter.Description Parameter Description is required for this action. A valid Description string must contain Chinese and English characters in addition to @#$_+-.
404 InvalidFileSystem.NotFound The specified FileSystem does not exist. The specified file system does not exist or has been deleted.
403 InvalidFileSystem.AlreadyExisted The specified FileSystem has been already existed. The specified file system already exists. You can call DescribeFileSystems and specify the file system ID to view its information.
404 InvalidMountTarget.NotFound The specified MountTarget does not exist. The specified mount point does not exist or has been deleted.
404 InvalidAccessGroup.NotFound The specified AccessGroup does not exist. The specified permission group does not exist or has been deleted.
403 InvalidAccessGroup.AlreadyExisted The specified AccessGroup has been already existed. The specified permission group already exists. You can call DescribeMountTargets and specify the permission group to view its information.
403 InvalidAccessGroup.AlreadyAttached The specified AccessGroup is still attached by some MountTarget(s). The specified permission group is bound with one or more mount points. Unbind the mount points first before deleting the permission group.
404 InvalidAccessRule.NotFound The specified AccessRule does not exist. The specified permission rule does not exist or has been deleted.
404 InvalidLocatin.NotFound The specified Location is not found or is not supported. The requested Location does not exist or is not currently providing services.
404 InvalidRegionId.NotFound The specified Region is not found. The requested Region does not exist or is not currently providing services.
404 InvalidAZone.NotFound The specified AZone is not found. The requested Zone does not exist or is not currently providing services.
404 InvalidVpc.NotFound The specified Vpc is not found. The specified VPC does not exist. Create a VPC first.
404 InvalidVip.NotFound The specified Vip is not found. The specified VPC is not found. Make sure you use correct and valid VPC information.
404 InvalidLBid.NotFound The specified LBid is not found. The system failed to create LBid. Please try again later.
404 InvalidVpcTunnelId.NotFound The specified vpc tunnelId is not found. The specified VPC tunnelId does not exist. Check the VPC information first.
404 InvalidVpc.CreationFailed The specified vpc instance creation failed. Failed to create the specified VPC instance. Make sure you use correct and valid VPC information and there is available IP space for the instance, and then try again.
403 OperationDenied.DefaultAccessGroupCannotDelete The default AccessGroup cannot be deleted. You can edit the operation-customized permission group.
403 OperationDenied.DefaultAccessGroupCannotModify The default AccessGroup cannot be modified. You can edit the operation-customized permission group.
403 OperationDenied.NetworkTypeNotMatched The NetworkType of MountTarget is not matched with AccessGroup. Make sure the NetworkType of the mount point and the AccessGroupType of the permission group are consistent.
403 OperationDenied.MountTargetNotEmpty There are still MountTarget(s) on the specified FileSystem. The specified file system has one or more mount points. Delete the existing mount points first.
403 OperationDenied.FileSystemCountsExceeded The amount of FileSystem has reached its limits(maximum 10). To increase the limit, open a ticket.
403 OperationDenied.MountTargetCountsExceeded The amount of MountTarget has reached its limits(maximum 2 per FileSystem). To increase the limit, open a ticket.
403 OperationDenied.AccessGroupCountsExceeded The amount of AccessGroup has reached its limits. To increase the limit, open a ticket.
403 OperationDenied.AccessRuleCountsExceeded The amount of AccessRule has reached its limits. To increase the limit, open a ticket.
403 User.Disabled Your account does not open Nas Service yet or balance is insufficient. If you have not activated the NAS service, activate the service first. If your account has overdue charges, rectify your account first.
403 Forbidden.InvalidUserType The operation is not permitted due to type of account. Sorry, but NAS-Open API does not currently support your account type.
403 Forbbiden.Ram User not authorized to operate on the specified resource, or this API doesn’t support RAM. Your account RAM permission verification failed. Go to RAM to authorize required NAS permissions.
403 Forbidden.EcsTokenNotAuthorized User not authorized to check ecs on creating MountTarget of classic network type. Go to RAM to authorize NAS permissions to visit the ECS verification interface.
403 NotQualified User has not been approved for the trail application. Please initiate an application to try the related features. If your application fails to be approved, open a ticket.

Response example of error codes

‘XML’ format

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <Error>
  3. <RequestId>B71B4C68-6C6B-4D4B-AD70-8951BD7D188E</RequestId>
  4. <HostId>nas.cn-hangzhou.aliyuncs.com</HostId>
  5. <Code>InvalidFileSystem.NotFound</Code>
  6. <Message>The specified file system does not exist</Message>
  7. </Error>

‘JSON’ format

  1. {
  2. "RequestId": "B71B4C68-6C6B-4D4B-AD70-8951BD7D188E",
  3. "HostId": " nas.cn-hangzhou.aliyuncs.com ",
  4. "Code": "InvalidFileSystem.NotFound",
  5. "Message": "The specified file system does not exist"
  6. }
Thank you! We've received your feedback.