tencent cloud

云数据库 SQL Server

动态与公告
产品动态
产品公告
新手指引
产品简介
产品概述
产品架构
产品优势
应用场景
地域和可用区
大版本生命周期说明
功能概览及差异
实例类型
实例规格
存储类型
常用概念
网络环境
许可声明
购买指南
计费概述
产品价格
购买方式
续费说明
欠费说明
退费说明
按量转包年包月
调整实例费用说明
本地备份空间收费说明
跨地域备份收费说明
查看账单明细
快速入门
创建 SQL Server 实例
连接 SQL Server 实例
管理 SQL Server 实例
操作指南
约束与限制
使用规范与建议
维护管理实例
调整实例配置
只读实例
网络管理
账号管理
数据库管理
数据安全
参数配置
监控与告警
备份与回档
日志管理
发布订阅
数据集成服务(SSIS)
数据迁移(新版)
数据迁移(旧版)
数据同步(DTS)
实践教程
云数据库 SQL Server 定期维护方法
云数据库 SQL Server 慢 SQL 优化
如何更好地使用 Tempdb
跨账号备份恢复
为云数据库 SQL Server 创建 VPC
金蝶K/3 WISE 接入云数据库 SQL Server
账号权限和权限控制
变更数据捕获功能的开启和关闭
收缩数据库
API 文档
History
Introduction
API Category
Making API Requests
Sales and fee related APIs
Instance Management related APIs
Operation and maintenance management related APIs
Network management related APIs
Account management related APIs
Database management related APIs
Security group management related APIs
Data security encryption related APIs
Parameter configuration related APIs
Extended Event related APIs
Log management related APIs
Read only instance management related APIs
Publish and subscribe related APIs
Backup related APIs
Rollback related APIs
Data migration (cold standby migration) related APIs
SQL Server Integration Services (SSIS) related APIs
Data migration (DTS old version) related APIs
Data Types
Error Codes
常见问题
常见问题概览
选购咨询
计费与选购
连接与网络
账号与权限
备份与回档
数据迁移
发布订阅
只读实例
版本架构升级
磁盘扩缩容与规格升降级
监控与告警
日志相关
参数修改
功能特性相关
性能空间内存相关
相关协议
服务等级协议
服务条款
性能测试
性能测试报告
词汇表
联系我们

Error Codes

PDF
聚焦模式
字号
最后更新时间: 2026-03-31 18:14:25

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
FailedOperation.CosError Failed to access COS.
FailedOperation.CosPropertiesError Errors occurred while acquiring uploaded configuration information.
FailedOperation.CreateOrderFailed Failed to create order.
FailedOperation.DBError Database error.
FailedOperation.DomainOperationFailed Public network operation failed.
FailedOperation.GcsError The operation failed or the network timed out.
FailedOperation.GetVpcFailed Failed to get VPC information.
FailedOperation.MigrationLockError Locking the backup import task failed.
FailedOperation.NotSupport The operation is not supported.
FailedOperation.QueryOrderFailed Failed to query order.
FailedOperation.QueryPriceFailed Billing error. Failed to query price.
FailedOperation.SecurityGroupOperationError Security group operation failed.
FailedOperation.VPCError Failed to operate the network or the session timed out.
InternalError.CamAuthFailed CAM authentication request failed.
InternalError.CosError COS API error.
InternalError.CreateFlowFailed Failed to create flow.
InternalError.DBConnectError Database connection error.
InternalError.DBError Database error
InternalError.DataError A data error occurs.
InternalError.GcsError GCS API error.
InternalError.StsError Errors occurred while acquiring temporary keys.
InternalError.SystemError System error.
InternalError.UnknownError Unknown error.
InternalError.VPCError VPC error
InvalidParameter.InputIllegal Input error.
InvalidParameter.InterfaceNameNotFound The API does not exist.
InvalidParameter.NotSupportPubSubInstance Instances with publish-subscribe relationships are not supported.
InvalidParameter.NotSupportReadOnlyMasterInstance Primary instances with read-only replicas are not supported.
InvalidParameter.NotSupportSingleInstance Single-node edition (basic edition or RO replica) instances are not supported.
InvalidParameter.ParamsAssertFailed An error occurred while converting parameter assertion.
InvalidParameter.PayOrderFailed Failed to make order payment.
InvalidParameterValue.AccountExist Account already exists.
InvalidParameterValue.AccountNameIsIllegal The account name is invalid.
InvalidParameterValue.AccountNameIsKeyWords The account name includes restricted contents.
InvalidParameterValue.AccountRemarkIsIllegal The account remarks are invalid.
InvalidParameterValue.AdminAccountNotUnique You can only apply for one admin account.
InvalidParameterValue.BackupNameIsIllegal The backup name contains invalid characters.
InvalidParameterValue.BadGoodsNum Invalid number of purchased instances.
InvalidParameterValue.CharsetIsIllegal The database character set is incorrectly set.
InvalidParameterValue.CosPathError Wrong upload path.
InvalidParameterValue.CostTypeNotSupported Billing type error.
InvalidParameterValue.DBCharIllegal The database name contains invalid characters.
InvalidParameterValue.DBExist The database already exists.
InvalidParameterValue.DBNameIsKeyWrods The database name cannot contain reserved words.
InvalidParameterValue.DBNameNotNull The database name is required.
InvalidParameterValue.DBNameSame The new database name is the same as the old one.
InvalidParameterValue.DataBaseRemarkIsIllegal The database remarks are invalid.
InvalidParameterValue.GrantIsIllegal Invalid parameter. The value of GRANT is invalid.
InvalidParameterValue.IllegalRegion Invalid region.
InvalidParameterValue.IllegalSpec Incorrect instance specification information.
InvalidParameterValue.IllegalZone Incorrect AZ ID.
InvalidParameterValue.InstanceExpandVolumeLow The expansion capacity of the instance is lower than the current capacity.
InvalidParameterValue.InstanceNameIsIllegal The instance name contains invalid characters.
InvalidParameterValue.MigrationNameIsIllegal The migration name contains invalid characters.
InvalidParameterValue.ModifyTypeValueInvalid Only enable and disable are valid values.
InvalidParameterValue.OnCvmTypeNotSupported Basic edition instances are not supported.
InvalidParameterValue.ParameterTypeError Incorrect parameter type.
InvalidParameterValue.PasswordIsIllegal The account and password are invalid.
InvalidParameterValue.PrivilegeIsIllegal Incorrect database permission settings.
InvalidParameterValue.PubSubNameIsIllegal The publish/subscribe name does not meet the requirements.
InvalidParameterValue.RoGroupNameIsIllegal Read-only group name contains invalid characters.
InvalidParameterValue.RoGroupStatusIsIllegal The read-only group status is abnormal.
InvalidParameterValue.SecurityGroupIdIsIllegal Invalid security group ID.
LimitExceeded.TooManyDB The database limit is exceeded.
ResourceInUse.IncrementalMigrationExist An incremental backup import task to be started already exists.
ResourceNotFound.AccountNotExist The account does not exist.
ResourceNotFound.BackupNotFound The backup does not exist.
ResourceNotFound.DBNotExit The database does not exist.
ResourceNotFound.DBNotFound The database does not exist.
ResourceNotFound.FullBackupMigrationNotExist The full backup import task does not exist.
ResourceNotFound.IncreBackupMigrationNotExist The incremental backup import task does not exist.
ResourceNotFound.InstanceNotFound The instance does not exist.
ResourceNotFound.ParamsNotFound Parameter not found.
ResourceNotFound.VpcNotExist The VPC does not exist.
ResourceUnavailable.AccountInvalidStatus Invalid account status.
ResourceUnavailable.BackupMigrationRecoveryTypeErr The restoration type does not support incremental backup import.
ResourceUnavailable.CosStatusErr A wrong status of offline restoration tasks.
ResourceUnavailable.DBInvalidStatus Invalid database status.
ResourceUnavailable.InstanceMigrateRegionIllegal Invalid instance migration region.
ResourceUnavailable.InstanceMigrateStatusInvalid Invalid instance migration status.
ResourceUnavailable.InstanceStatusInvalid Invalid instance status.
ResourceUnavailable.NotSupportRoInstance Read-Only instances are not supported.
ResourceUnavailable.VpcNotExist VPC not found.
UnauthorizedOperation.PermissionDenied CAM authentication error.
UnsupportedOperation.NotSupportRepeat Repeated operations are not supported.
UnsupportedOperation.UploadTypeError A wrong upload type.

帮助和支持

本页内容是否解决了您的问题?

填写满意度调查问卷,共创更好文档体验。

文档反馈