Error Codes
Last updated:2026-03-13 18:56:46
Error Codes
Last updated: 2026-03-13 18:56:46
Feature Description
If there is an Error field in the response, it means that the API call failed. For example:
{
"Response": {
"Error": {
"Code": "AuthFailure.SignatureFailure",
"Message": "The provided credentials could not be validated. Please check your signature is correct."
},
"RequestId": "ed93f3cb-f35e-473f-b9f3-0d451b8b79c6"
}
}
Code in Error indicates the error code, and Message indicates the specific information of the error.
Error Code List
Common Error Codes
| Error Code | Description |
|---|---|
| ActionOffline | This API has been deprecated. |
| AuthFailure.InvalidAuthorization | Authorization in the request header is invalid. |
| AuthFailure.InvalidSecretId | Invalid key (not a TencentCloud API key type). |
| AuthFailure.MFAFailure | MFA failed. |
| AuthFailure.SecretIdNotFound | Key does not exist. Check if the key has been deleted or disabled in the console, and if not, check if the key is correctly entered. Note that whitespaces should not exist before or after the key. |
| AuthFailure.SignatureExpire | Signature expired. Timestamp and server time cannot differ by more than five minutes. Please ensure your current local time matches the standard time. |
| AuthFailure.SignatureFailure | Invalid signature. Signature calculation error. Please ensure you’ve followed the signature calculation process described in the Signature API documentation. |
| AuthFailure.TokenFailure | Token error. |
| AuthFailure.UnauthorizedOperation | The request is not authorized. For more information, see the CAM documentation. |
| DryRunOperation | DryRun Operation. It means that the request would have succeeded, but the DryRun parameter was used. |
| FailedOperation | Operation failed. |
| InternalError | Internal error. |
| InvalidAction | The API does not exist. |
| InvalidParameter | Incorrect parameter. |
| InvalidParameterValue | Invalid parameter value. |
| InvalidRequest | The multipart format of the request body is incorrect. |
| IpInBlacklist | Your IP is in uin IP blacklist. |
| IpNotInWhitelist | Your IP is not in uin IP whitelist. |
| LimitExceeded | Quota limit exceeded. |
| MissingParameter | A parameter is missing. |
| NoSuchProduct | The product does not exist. |
| NoSuchVersion | The API version does not exist. |
| RequestLimitExceeded | The number of requests exceeds the frequency limit. |
| RequestLimitExceeded.GlobalRegionUinLimitExceeded | Uin exceeds the frequency limit. |
| RequestLimitExceeded.IPLimitExceeded | The number of ip requests exceeds the frequency limit. |
| RequestLimitExceeded.UinLimitExceeded | The number of uin requests exceeds the frequency limit. |
| RequestSizeLimitExceeded | The request size exceeds the upper limit. |
| ResourceInUse | Resource is in use. |
| ResourceInsufficient | Insufficient resource. |
| ResourceNotFound | The resource does not exist. |
| ResourceUnavailable | Resource is unavailable. |
| ResponseSizeLimitExceeded | The response size exceeds the upper limit. |
| ServiceUnavailable | Service is unavailable now. |
| UnauthorizedOperation | Unauthorized operation. |
| UnknownParameter | Unknown parameter. |
| UnsupportedOperation | Unsupported operation. |
| UnsupportedProtocol | HTTP(S) request protocol error; only GET and POST requests are supported. |
| UnsupportedRegion | API does not support the requested region. |
Service Error Codes
| Error Code | Description |
|---|---|
| AuthFailure | CAM signature/authentication error. |
| AuthFailure.CamAuthError | CAM authentication error. |
| AuthFailure.CheckCamAuthError | CAM authentication request parameter check failed. |
| FailedOperation.AddInstanceInfoFailed | FailedOperation.AddInstanceInfoFailed |
| FailedOperation.AuthNoStrategy | FailedOperation.AuthNoStrategy |
| FailedOperation.ClearInstanceInfoFailed | FailedOperation.ClearInstanceInfoFailed |
| FailedOperation.CreateFlowError | Failed to create the task. |
| FailedOperation.DBQueryInstanceError | Query instance data failed. |
| FailedOperation.DBUpdateInstanceError | Failed to update the new instance name. |
| FailedOperation.DisassociateSecurityGroupsFailed | FailedOperation.DisassociateSecurityGroupsFailed |
| FailedOperation.GetSecurityGroupDetailFailed | FailedOperation.GetSecurityGroupDetailFailed |
| FailedOperation.IsolateInstanceError | Instance isolation failed. |
| FailedOperation.LockInstanceError | Failed to lock the instance. |
| FailedOperation.ModifyBackupPolicyErr | Modify backup policy failed. |
| FailedOperation.ModifyPolicyErr | Modify backup policy failed. |
| FailedOperation.OssGetVariablesError | Oss query parameter error. |
| FailedOperation.OssModifyVariablesError | oss parameter modification error. |
| FailedOperation.QueryDBError | Database query error. |
| FailedOperation.SetRuleLocationFailed | FailedOperation.SetRuleLocationFailed |
| FailedOperation.UpdateInstanceInfoFailed | FailedOperation.UpdateInstanceInfoFailed |
| InternalError.DatabaseAccessError | Database access error. |
| InternalError.DescribeDBObjectsError | Query database object failed. |
| InternalError.GetSecurityGroupDetailFailed | InternalError.GetSecurityGroupDetailFailed |
| InternalError.InstanceOperatePermissionError | InternalError.InstanceOperatePermissionError |
| InternalError.InstanceSGOverLimitError | InternalError.InstanceSGOverLimitError |
| InternalError.ListInstanceRespResourceCountNotMatchError | InternalError.ListInstanceRespResourceCountNotMatchError |
| InternalError.ListInstancesError | InternalError.ListInstancesError |
| InternalError.QueryDatabaseFailed | InternalError.QueryDatabaseFailed |
| InternalError.ReadDatabaseFailed | InternalError.ReadDatabaseFailed |
| InternalError.RouteNotFound | InternalError.RouteNotFound |
| InternalError.RouterNotFound | Route not found. whether parameter passing is incorrect. |
| InternalError.SetSvcLocationFailed | InternalError.SetSvcLocationFailed |
| InvalidParameter.IllegalBackupPolicyParamsErr | Invalid backup policy parameters. |
| InvalidParameter.IllegalParameterError | InvalidParameter.IllegalParameterError |
| InvalidParameter.InputIllegal | Parameter validation error. |
| InvalidParameter.InstanceNotFound | InvalidParameter.InstanceNotFound |
| InvalidParameter.InvalidParameterError | Parameter verification failed. |
| InvalidParameter.PermissionDenied | InvalidParameter.PermissionDenied |
| InvalidParameterValue.BizInvalidParameterValueError | Parameter value is invalid or out of range. |
| InvalidParameterValue.CheckInstanceVersionError | Instance version validation error. |
| InvalidParameterValue.CheckNameError | Name verification failed. |
| InvalidParameterValue.InvalidParameterValueError | Parameter error |
| MissingParameter.MissingParameterError | Missing parameter error. |
| OperationDenied | Operation denied. |
| OperationDenied.CreateBackupTaskThresholdErr | The count of backup tasks created exceeds the threshold. |
| OperationDenied.DeleteRunningBackupTaskErr | The running backup task cannot be deleted. |
| OperationDenied.InstanceStatusError | Incorrect instance status |
| OperationDenied.ManualBackupQuotaPerDayExceededErr | The quota for performing manual backup on a single instance per day. |
| OperationDenied.ManualBackupSetQuotaExceededErr | The number of backups exceeds the quota. backups cannot be created again. |
| ResourceNotFound.BizResourceNotFoundError | Instance resource not found. |
| ResourceNotFound.InstanceNotFound | ResourceNotFound.InstanceNotFound |
| ResourceNotFound.ProductConfigNotExistedError | ResourceNotFound.ProductConfigNotExistedError |
| ResourceUnavailable.InstanceStatusAbnormal | ResourceUnavailable.InstanceStatusAbnormal |
| ResourceUnavailable.SGCheckFail | ResourceUnavailable.SGCheckFail |
| UnauthorizedOperation.PermissionDenied | UnauthorizedOperation.PermissionDenied |
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