| 400 | MissingParameter | Parameter is missing. | | diagnosis |
| 400 | IllegalOperationDomain | You are not authorized to operate the domain. | You are not authorized to manage the domain name. | diagnosis |
| 403 | SystemUpgrading | The system is being upgraded, please try again later! | The system is being upgraded. Please try again later. | diagnosis |
| 403 | IllegalOperation | Illegal domain operate is not permitted. | Domain name does not support current operation | diagnosis |
| 403 | CdnServiceNotFound | Your account does not open CDN service yet. | CDN is not activated for your account. Activate CDN and try again. | diagnosis |
| 404 | InvalidDomain.NotFound | The domain provided does not exist in our records. | The specified domain name does not exist or does not belong to the current account. Check whether the domain name is valid, belongs to the current account, or has expired. | diagnosis |
| 500 | InternalError | The request processing has failed due to backend service exception. | Failed to process request. Backend server exception | diagnosis |
| 400 | DomainAlreadyExist | This domain name is exist already | - | diagnosis |
| 400 | InvalidSources.Malformed | Specified Sources is malformed. | The specified origin address is invalid. | diagnosis |
| 404 | IllegalOperationTopDomain | The domain is topDomain. | - | diagnosis |
| 400 | RegionNoResource | The region you selected has no resource. | - | diagnosis |
| 403 | ServiceBusy | The specified Domain is configuring, please retry later | The specified domain name is being configured. Please try again later. | diagnosis |
| 400 | PrivateKeyError | HTTPS_DOMAIN_SSL_KEY_ERROR. | The certificate content is invalid. | diagnosis |
| 400 | DomainNameOverLimit | A maximum of 50 domains are supported for each request. | You can specify at most 50 domain names at a time. | diagnosis |
| 403 | DomainInProtectedMode | This domain is in the protected mode. if you want to do this operation, please contact us! | - | diagnosis |
| 400 | InvalidDomain.Configure_failed | Failed to configure the provided domain. | Failed to configure the domain name. | diagnosis |
| 400 | InvalidArgValue.Malformed | Specified ArgValue is malformed. | - | diagnosis |
| 404 | ConfigNotFound | Config not found | The specified configid parameter does not exist or does not match the domain name. Set this parameter to another value and try again. | diagnosis |
| 400 | FunctionMutex | Function is mutex with other function. | This feature conflicts with other features. | diagnosis |
| 400 | ConfigDuplicate | Config duplicate | - | diagnosis |
| 400 | ConfigIsGraying | The domain configuration is under canary testing. You cannot modify the configuration in production environment. | - | diagnosis |
| 400 | InvalidParameter | The specified parameter is not valid. | - | diagnosis |
| 403 | OperationDenied | You do not have access to this operation. | You are not authorized to operate the specified resource; please check your authorization using RAM.
| diagnosis |
| 400 | OperationDenied | illegal auth status. | - | diagnosis |
| 400 | DomainNotRegistration | The Domain name is not registered | The specified domain name is not registered. | diagnosis |
| 400 | BusinessExist | Business exist, do not repeated submission | You have configured this type of use case. | diagnosis |
| 400 | DomainOverLimit | The Number of Domain is over the limit | The maximum number of domain names is exceeded. | diagnosis |
| 400 | InvalidSources.OverLimit | source ip num over limit | The number of origin IP addresses exceeds the upper limit. | diagnosis |
| 404 | InvalidDomain.NotFound | The domain [%s] does not belong to you. | - | diagnosis |
| 404 | InvalidDomain.Offline | The domain provided is offline. | The domain name is disabled. | diagnosis |
| 403 | IllegalOperationDomain | You do not have permission to operate the domain. | You are not authorized to manage this domain. | diagnosis |
| 403 | IllegalOriginSiteIp | Illegal origin site ip address is not permitted. | - | diagnosis |
| 400 | IllegalSources | The specified origin site information is invalid. | The specified origin information is invalid. | diagnosis |
| 403 | CdnServiceSuspended | Your CDN service is suspended. | Your CDN service is suspended due to overdue payment. | diagnosis |
| 400 | QuotaExceeded.Refresh | exceed the prescribed limits | The maximum number of refreshes on the current day is exceeded. Call the refresh operation to query the maximum number of refreshes on the current day. | diagnosis |
| 400 | InvalidCertificate | The Certificate you provided is malformed | The specified certificate format is invalid. | diagnosis |
| 400 | InvalidCdnType.Malformed | Operation not supported this cdn type. | The specified CdnType parameter is not supported. Valid values: web: distributes images and small files. download: accelerates large file downloads. video: accelerates distribution of on-demand audio and video content. liveStream: accelerates distribution of live stream content. | diagnosis |
| 400 | InvalidLocationNameEn.Malformed | The specified LocationNameEn is not supported. | The specified LocationNameEn parameter is not supported. | diagnosis |
| 400 | InvalidIspNameEn.Malformed | The specified IspNameEn is not supported. | | diagnosis |
| 400 | CheckIcpFailed | Check icp info failed, please try again later. | - | diagnosis |
| 400 | InvalidObjectPath.Malformed | The specified ObjectPath is invalid. | - | diagnosis |
| 400 | QuotaPerMinuteExceeded.Refresh | You have exceeded the prescribed refresh limits per minute. | - | diagnosis |
| 403 | CdncomputeServiceNotFound | Your account does not open Cdncompute service yet. | - | diagnosis |
| 403 | ServiceRisked | Your CDN service is risked. | - | diagnosis |
| 403 | Forbidden.RAM | User not authorized to operate on the specified resource, or this API doesn't support RAM. | - | diagnosis |
| 403 | PaymentMethodNotFound | No payment method has been registered on the account. | No valid payment method found, Please <a href="https://billing.console.aliyun.com/#/payment/list" target="_blank">click here to add one</a>. | diagnosis |
| 403 | OperationDenied | Your account is not allowed to invoke this API. | - | diagnosis |
| 403 | OperationDenied | Your uid and bid are not matched. | - | diagnosis |
| 400 | UnsupportedParameter | The parameters "OwnerId" or "OwnerAccount" is unsupported. | - | diagnosis |
| 500 | InternalError | The request processing has failed due to some unknown error. | An internal error occurred. Please try again later. If the error persists, submit a ticket. | diagnosis |
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server. | - | diagnosis |
| 400 | RetErrorSourceCircle | Error configuring the source. CDN already contains the domain. Please change the source. | The origin domain name cannot be the same as an accelerated domain name. Specify the origin domain name again. | diagnosis |
| 429 | TooManyRequests | The server is busy. Please try again later. | The server is busy. Please try again later. | diagnosis |
| 400 | FlowControlError | The request was denied due to flow control. | The request was denied due to throttling. | diagnosis |
| 404 | InvalidDomain.NotFound | The domain does not exist, or it does not belong to you. | - | diagnosis |
| 400 | DataUpdating | Data is updating,please wait. | The data is being updated. Try again later. | diagnosis |
| 400 | ConfigGroupNotExist | The specified of ConfigGroup does not exist. | - | diagnosis |
| 400 | InvalidIntervalParameter | The specified Interval is invalid. | The specified time interval is invalid. | diagnosis |
| 400 | InvalidUserParameter | The specified User is invalid. | A parameter is set to an invalid value. | diagnosis |
| 400 | InvalidStationParameter | The specified station parameter is invalid. | - | diagnosis |
| 400 | InvalidIspParameter | The specified Isp is invalid. | The specified ISP is invalid. | diagnosis |
| 400 | InvalidLocName | The specified LocName is not supported. | The specified LocName parameter is invalid. | diagnosis |
| 400 | InvalidStartTimeParameter | The specified start time is invalid. | - | diagnosis |
| 400 | InvalidEndTimeParameter | The specified end time is invalid. | - | diagnosis |
| 400 | InvalidProductParameter | The specified product parameter is invalid. | - | diagnosis |
| 400 | InvalidAreaParameter | The specified area parameter is invalid. | - | diagnosis |
| 400 | InvalidSchemeParameter | The specified Scheme parameter is invalid. | - | diagnosis |
| 400 | InvalidLimitParameter | The specified Limit is invalid. | - | diagnosis |
| 400 | InvalidOffsetParameter | The specified Page is invalid. | - | diagnosis |
| 400 | InvalidTimePointParameter | The specified timePoint parameter is invalid. | - | diagnosis |
| 400 | InvalidSourceParameter | The specified source is invalid. | - | diagnosis |
| 400 | InvalidSortByParameter | The specified ordering is invalid. | - | diagnosis |
| 400 | InvalidNodeGroupProductParameter | The specified ngProduct parameter is invalid. | - | diagnosis |
| 400 | InvalidNodeGroupParameter | The specified nodegroup parameter is invalid. | - | diagnosis |
| 401 | GetTokenFailed | Failed to obtain a token. | - | diagnosis |
| 403 | QuotaExceeded | The quota is exceeded. | The quota is exhausted. | diagnosis |
| 403 | ResourceOverload | Resources are overloaded. Please try again later. | The server is overloaded. Try again later. | diagnosis |
| 400 | InvalidStartTime.Malformed | The specified StartTime is invalid. | The format of the start time is invalid. Specify a valid value. | diagnosis |
| 400 | InvalidEndTime.Malformed | The specified EndTime is invalid. | The EndTime parameter is set in an invalid format. For more information, see the API references. | diagnosis |
| 404 | InvalidApiOrVersion.NotFound | %s | - | diagnosis |
| 400 | InvalidNameSpace.Malformed | namespace is invalid | - | diagnosis |
| 406 | InvalidNameSpace.Duplicate | namespace is duplicate | - | diagnosis |
| 406 | InvalidNameSpace.QuotaFull | the namespaces count out of quota | - | diagnosis |
| 404 | InvalidKey.NotFound | key not exists | - | diagnosis |
| 400 | InvalidKey.Malformed | key is invalid | - | diagnosis |
| 400 | InvalidKey.ExceedsMaximum | key is too long max length is 512 B | - | diagnosis |
| 400 | InvalidValue.ExceedsMaximum | value is too big max size is 2000000B | - | diagnosis |
| 406 | InvalidKey.QuotaFull | the namespaces key count out of quota | - | diagnosis |
| 403 | InvalidKey.ExceedsCapacity | the namespaces capacity out of quota | - | diagnosis |
| 429 | TooQuickRequests | key put/delete too quickly, please try again | - | diagnosis |
| 403 | Unauthorized.InvalidParameters | authenticate parameters error | - | diagnosis |
| 403 | Unauthorized.InvalidTime | request time is invalid | - | diagnosis |
| 403 | Unauthorized.InvalidToken | authenticate token error | - | diagnosis |
| 403 | Unauthorized.InvalidResource | resource is not allowed | - | diagnosis |
| 400 | InvalidData.NotFound | The data is not found | - | diagnosis |
| 400 | FunctionArgDuplicate | Function args are duplicated | - | diagnosis |
| 400 | InvalidConfigId | The specified configId is invalid. | The configId of the feature is invalid. It does not exist or does not belong to the current instance. | diagnosis |
| 400 | Function.ExceedLimit | The maximum number of configurations of the feature is exceeded. | The number of configurations for this feature exceeds the limit. | diagnosis |
| 400 | Function.DependedByOthers | The specified config is depended by others. | The specified configuration is depended on by other configurations. | diagnosis |
| 400 | Function.ArgDuplicate | Duplicate feature parameters. | Feature parameters conflict. | diagnosis |
| 400 | Function.Unsupported | The specified feature is not supported. | This feature is not supported. | diagnosis |
| 400 | InvalidParameter | The specified parameter is invalid. | - | diagnosis |
| 400 | InvalidDomainName.Malformed | The specified DomainName is invalid. | The specified domain name is invalid. | diagnosis |
| 400 | InvalidParameter | The specified parameter IP format is invalid. | Invalid IP format, please re-enter. | diagnosis |
| 400 | InvalidParameterSource | The source name cannot be the same as the domain name. | The origin site cannot be the same as the domain name. | diagnosis |
| 400 | InternalException | Internal occasional exception, please try again later. | Internal occasional exception, please try again later. | diagnosis |
| 400 | InvalidParameterField | The specified Field is invalid. | The Field parameter is set to an invalid value. | diagnosis |
