tencent cloud

TencentDB for MySQL

소식 및 공지 사항
제품 동향
신규 사용자 가이드
제품 소개
제품 개요
제품 장점
응용 시나리오
데이터베이스 아키텍처
격리 정책
제품 기능 목록
데이터베이스 인스턴스
고가용성(멀티 가용존)
리전 및 가용존
자체개발 커널
TXSQL 커널 개요
기능적 특성
성능적 특성
보안적 특성
안정적 특성
구매 가이드
과금 개요
구매 방법
연장 안내
연체 안내
환불 안내
인스턴스 비용 조정 설명
백업 공간 과금 안내
시작하기
시작 개요
MySQL 인스턴스 생성
운영 가이드
사용 제한
운영 개요
인스턴스의 점검 관리
인스턴스 프로모션
인스턴스 확장
데이터베이스 프록시
데이터베이스 관리(DMC)
계정 관리
매개변수 설정
백업과 롤백
데이터 마이그레이션
네트워크 및 보안
모니터링 및 알람
로그 센터
태그
사례 튜토리얼
TencentDB for MySQL의 사용 규범
애플리케이션 구성 자동 재연결
MySQL 마스터 인스턴스 매개변수 수정의 영향
MyISAM에서 InnoDB로의 자동 변환 제한
TencentDB for MySQL을 위한 VPC 생성
TencentDB for MySQL를 통해 비즈니스 부하 능력 향상
2리전 3데이터센터 재해 복구 아키텍처 구축
읽기/쓰기 분리로 TencentDB for MySQL 성능 향상
DTS를 사용하여 InnoDB에서 RocksDB로 데이터 마이그레이션
웹 애플리케이션을 위한 LAMP 스택 구축
Drupal 웹사이트 구축
Python을 통해 MySQL API 사용
백서
성능 백서
보안 백서
장애 처리
연결 관련
성능 관련
인스턴스 데이터 동기화 딜레이
케이스 인센시티브 설정 실패
API문서
History
Introduction
API Category
Instance APIs
Making API Requests
Data Import APIs
Database Proxy APIs
Database Audit APIs
Security APIs
Task APIs
Backup APIs
Account APIs
Rollback APIs
Parameter APIs
Database APIs
Monitoring APIs
Log-related API
Data Types
Error Codes
FAQs
과금 관련
백업 관련
롤백 관련
로그인
매개변수 수정
업그레이드 관련
계정 권한
성능 메모리
유지보수 관련 FAQ
데이터 마이그레이션
기능 특징
콘솔 관련
로그 관련
API 2.0에서 3.0으로 전환 가이드
Service Agreement
Service Level Agreement
Terms of Service
범용 참고
표준 및 인증
고객센터
용어집

Error Codes

PDF
포커스 모드
폰트 크기
마지막 업데이트 시간: 2026-03-19 18:22:15

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.SubAccountDenied The sub-account has no permissions.
CdbError Backend or process error.
CdbError.BackupError Backup error.
CdbError.DatabaseError Backend database error.
CdbError.ImportError Import task error.
CdbError.TaskError Backend task error.
FailedOperation.AsyncTaskStatusError Async task exception.
FailedOperation.AuditConfigNotExist Audit not found.
FailedOperation.CdbInstanceLockFailError Failed to lock the instance while performing exclusive operations. Please try again later.
FailedOperation.CreateAccountError Creation failed. Please check whether the user already exists.
FailedOperation.CreateAuditFailError Failed to create the audit rule.
FailedOperation.CreateAuditLogFileError Failed to create an audit log file.
FailedOperation.CreateRoVipError Failed to assign an exclusive VIP to the read-only replica.
FailedOperation.DBOperationActionError Database operation failed.
FailedOperation.DescribeProxyGroupError Failed to query database proxy.
FailedOperation.FailedOperationError Unsupported operation
FailedOperation.GetPrivilegeError An error occurred while obtaining permissions.
FailedOperation.InstanceQueryError Query failed.
FailedOperation.InstanceTaskConflictError An error occurred due to instance task conflict.
FailedOperation.JsonUnmarshalError Failed to deserialize JSON.
FailedOperation.LogContentOverLimit The volume of the returned data is too large. Please narrow down the data query scope.
FailedOperation.NotChangeStrategy No policy modification detected
FailedOperation.NotDelayRo It is not a read-only instance with delayed replication enabled.
FailedOperation.OperationInConflictErr The instance has an operation in progress. Try again later.
FailedOperation.PrivilegeDataIllegal The executed operation to modify permissions is invalid. You can refer to product documentation for more information about permissions that can be modified for this instance. If you have any questions, please contact customer service.
FailedOperation.ProxyGroupStatusError Database proxy in an exceptional status.
FailedOperation.QueryAuditTaskFailError Failed to query the audit task
FailedOperation.QueryLogError Log query failed.
FailedOperation.RemoteCallUnmarshalError Cross-region deserialization failed for the high-availability service.
FailedOperation.RepeatCreateProxyError The proxy is being created or already exists. You cannot create it again.
FailedOperation.ResponseValueError Exception with the backend request for the service. Please contact customer service.
FailedOperation.ResultSetOverLimit The result set size of queried logs exceeds the limit. Please select a shorter time range.
FailedOperation.StartFlowError Failed to initiate the operation. Please try again later. If the operation remains unsuccessful, please contact customer service.
FailedOperation.StatusConflict Task status conflict.
FailedOperation.SubmitAsyncTaskError Failed to submit the task. Please try again later. If the submission remains unsuccessful, please contact customer service.
FailedOperation.TimeoutError The query timed out.
FailedOperation.TypeInConflict This type of operations cannot be performed.
FailedOperation.VpcIpInUseError The IP has been occupied.
FailedOperation.VpcIpInvalidError Invalid IP address
FailedOperation.VpcIpNotInSubnetError The IP doesn’t exist in the subnet.
InternalError.AsyncRequestError An error occurred while querying async tasks.
InternalError.AuditCreateLogFileError Error creating an audit log file.
InternalError.AuditDeleteLogFileError Error deleting the audit log.
InternalError.AuditDeletePolicyError Internal audit service error.
InternalError.AuditDescribeLogError Failed to query the audit log
InternalError.AuditError An error occurred in the internal service of the audit service.
InternalError.AuditModifyStatusError Failed to modify audit status.
InternalError.AuditOssLogicError Internal exception of the audit service.
InternalError.AuthError Authentication failed.
InternalError.CauthError Authentication failed.
InternalError.CdbCgwError Internal system error.
InternalError.CdbError System error.
InternalError.CosError Failed to obtain file information.
InternalError.DBError Database exception
InternalError.DBOperationError Database operation failed.
InternalError.DBRecordNotExistError The database record does not exist.
InternalError.DatabaseAccessError Internal database error.
InternalError.DesError Internal system error.
InternalError.DfwError Security group operation error.
InternalError.ExeSqlError SQL statement error
InternalError.ExecHttpRequestError Failed to execute the HTTP request
InternalError.ExecuteSQLError Failed to execute SQL statement
InternalError.FtpError File transfer exception
InternalError.HttpError Exceptional HTTP request
InternalError.HttpRequestError Request failed.
InternalError.ImportError Import failed
InternalError.InnerCommonError Internal service error
InternalError.InternalAssertError Internal service error. Please contact customer service.
InternalError.InternalHttpServerError An exception occurred while executing the request.
InternalError.InternalRequestError The backend failed to request the service. Please contact customer service.
InternalError.InternalServiceErrorErr An error occurred while accessing internal service.
InternalError.JSONError Failed to parse JSON.
InternalError.KmsError Failed to enable encryption
InternalError.NetworkError Network error
InternalError.OssError An error occurred in TencentDB for MySQL High-Availability Edition database service.
InternalError.ParamError Parameter error
InternalError.RegexpCompileError Regular expression compilation error.
InternalError.ResourceNotMatch The resource does not match.
InternalError.ResourceNotUnique The resource is not unique.
InternalError.SecurityGroupError Security group error
InternalError.ServerError Internal error of the system.
InternalError.ServiceError An exception occurred in the internal service.
InternalError.TagError Failed to modify the tag. Please try again later.
InternalError.TaskError Task exception
InternalError.TaskFrameError Async task error.
InternalError.TimeWindowError Time window error
InternalError.TradeError Transaction system error.
InternalError.TransactioBeginError Failed to start the transaction.
InternalError.TransactionBeginError Operation failed
InternalError.UndefinedError Unknown error
InternalError.UnknownError Unknown error
InternalError.VpcError VPC or subnet error.
InvalidParameter.ControllerNotFoundError This API was not found.
InvalidParameter.DeployGroupNotEmpty There are resources in the placement group.
InvalidParameter.ExceptionParam Parameter exception.
InvalidParameter.InstanceNameNotFound The instance is not found.
InvalidParameter.InstanceNotFound The instance does not exist.
InvalidParameter.InvalidAsyncRequestId The async task does not exist.
InvalidParameter.InvalidName Invalid name.
InvalidParameter.InvalidParameterError Invalid parameter value
InvalidParameter.JsonUnmarshalError Failed to deserialize JSON.
InvalidParameter.OverDeployGroupQuota The quota of placement group resources has been exceeded.
InvalidParameter.ResourceExists The resource already exists.
InvalidParameter.ResourceNotExists The resource does not exist.
InvalidParameter.ResourceNotFound The resource is not found.
InvalidParameterValue.AccountDescriptionCharacterError The account description contains special characters.
InvalidParameterValue.AccountDescriptionLengthError The account description should not exceed 255 characters.
InvalidParameterValue.AccountHostRuleError Incorrect format of the host parameter in the account.
InvalidParameterValue.AccountPasswordCharacterError The account password contains invalid characters.
InvalidParameterValue.AccountPasswordLengthError The account password is too long or too short.
InvalidParameterValue.AccountPasswordRuleError The password format is incorrect. It should contain 8 to 64 characters and must contain at least two character sets of the following: letters, digits, and special symbols (_+-&=!@#$%^*()).
InvalidParameterValue.DataConvertError Data conversion failed.
InvalidParameterValue.InvalidParameterValueError Invalid parameter value
InvalidParameterValue.UserNameRuleError Incorrect format of the account username.
InvalidParameterValue.UserNotExistError The account does not exist.
InvalidParameterValue.VerifyAccountNoRootError No root account found.
InvalidParameterValue.VerifyAccountPasswordError Invalid account password.
InvalidParameterValue.VerifyAccountPrivError The account does not have the GRANT permission.
MissingParameter.AccountMissingParameterError Account-related parameters are missing.
MissingParameter.MissingParamError Required parameters are missing.
OperationDenied Operation denied.
OperationDenied.AccountOperationDenied The Tencent Cloud account is not allowed to perform the operation due to insufficient permissions.
OperationDenied.ActionInProcess The instance is performing another task.
OperationDenied.ActionNotSupport Unsupported operation.
OperationDenied.AtLeastAllRuleAuditPolicyError Security audit is enabled. At least one full audit policy must be retained.
OperationDenied.AtLeastAuditPolicyError At least one audit policy must be retained.
OperationDenied.AuditFileOverQuotaError Number of audit log files exceeds the maximum limit.
OperationDenied.AuditPolicyConflictError The audit policies conflict.
OperationDenied.AuditPolicyExistError The audit policy already exists.
OperationDenied.AuditPolicyNotExistError Audit policy not found.
OperationDenied.AuditPolicyOverQuotaError The number of audit policies exceeds the limit.
OperationDenied.AuditRuleHasBind The audit rule has been associated.
OperationDenied.AuditRuleNotExistError The audit rule does not exist.
OperationDenied.AuditStatusError Exceptional audit status.
OperationDenied.AuditTaskConflictError The audit tasks conflict.
OperationDenied.ConflictRoStatus The operation is not allowed as the RO group contains an invalid read-only instance.
OperationDenied.ConflictStatus The configuration of read-only group is being modified. Please do not make repeated requests.
OperationDenied.DBBrainPolicyConflict You have enabled the compliance audit feature of DBbrain, so you cannot enable the rule-based audit.
OperationDenied.DelayReplicationRunning The operation is not allowed during the delayed replication.
OperationDenied.DeleteRootAccountError The root account cannot be deleted.
OperationDenied.FunctionDenied This instance needs permissions to use this feature.
OperationDenied.InstTypeNotSupport The current instance type does not support this operation.
OperationDenied.InstanceLockerConflict Instance locks are in conflict. Please try again later.
OperationDenied.InstanceStatusError Exceptional instance status
OperationDenied.InstanceTaskRunning Delayed replication is not allowed because the instance is executing another task.
OperationDenied.InstanceTaskStatusError Abnormal instance task status.
OperationDenied.InstanceUnsupportedOperateError The instance does not support this operation.
OperationDenied.ModifyAuditStatusError Failed to modify audit status.
OperationDenied.NotSupportBasic Basic instances do not support this operation (feature).
OperationDenied.NotSupportModifyLocalRootHostError The host information of the local root account cannot be modified.
OperationDenied.OperationDeniedError Operation denied
OperationDenied.OtherOderInProcess There are other orders being submitted. Please try again later.
OperationDenied.OverQuota Resource quota exceeded.
OperationDenied.ProxyAddressLimitError The number of the proxy addresses exceeds the limit.
OperationDenied.ProxyAddressNotFund Proxy address is not found.
OperationDenied.ProxyNodeCountLimitError The number of the proxy nodes exceeds the limit.
OperationDenied.ProxyUpgradeTaskStatusError This operation is not allowed during database proxy upgrade task.
OperationDenied.QueryAuditLogsError Failed to query the audit log
OperationDenied.ResourceNotFoundError The resource was not found.
OperationDenied.ResourceNotFundError The resource was not found.
OperationDenied.ResultOverLimit The maximum number of results has been reached. Please narrow down your query.
OperationDenied.SubAccountOperationDenied The Tencent Cloud sub-account is not allowed to perform the operation due to insufficient permissions.
OperationDenied.UnSupportRefundError This instance is not refundable.
OperationDenied.UnsupportCreateAddressError Creating a proxy address is not supported.
OperationDenied.UnsupportOpenAuditError The audit feature cannot be enabled.
OperationDenied.UserHasNoStrategy This account is not authorized to access the requested resource.
OperationDenied.WrongPassword Incorrect password or verification failed.
OperationDenied.WrongStatus The backend task status is invalid.
OverQuota Limit exceeded.
ResourceNotFound.CdbInstanceNotFoundError The instance cannot be found. Please check whether your instance status is normal.
ResourceNotFound.InstanceNotFoundError High-availability instance doesn’t exist.
ResourceNotFound.InstanceNotFundError The instance does not exist.
UnauthorizedOperation.NotEnoughPrivileges Verification failed. Insufficient permissions.
UnsupportedOperation.NotSupportNormalInstance The current operation is not supported for instances with no resource usage limit.
UnsupportedOperation.PrivilegesUnsupportedError Unsupported permission.

도움말 및 지원

문제 해결에 도움이 되었나요?

피드백