MissingParameter

400

The request is missing %s parameter.

关键参数缺失，例如Action, Version参数。

MissingRequestInfo

400

The request is missing %s information.

缺少请求必要信息，例如：Accesskey，service，region等。

InnerApiNeedAccountInfo

400

The inner request should have account info

Service AK/SK请求内部服务时缺少了账号信息。

InvalidAuthorization

400

Invalid 'Authorization' header, Pls check authorization header.

Authorization头格式错误，检查Authorization。

InvalidCredential

400

Invalid credential in 'Authorization', Pls check credential in authorization header.

Authorization头中的Credential格式错误，检查Credential。

MissingAuthenticationToken

401

Request is missing Authentication Token

缺少身份认证的必要信息，例如Auth信息。

MissingSignature

401

The request is missing signature.

缺少签名结果。

InvalidAccessKey

401

The accesskey [%s] included in the request is invalid.

请求的AK不合法。

SignatureDoesNotMatch

401

The request signature we calculated does not match the signature you provided. Check your Secret Access Key and signing method. Consult the service documentation for details.

签名结果不正确。

InvalidSecretToken

401

Invalid secret token, msg: %s.

错误的STS or STS2，可能是多种错误，例如签名错误、过期等。

LackProjectPolicy

403

Request was rejected because of lack of project policy.

请求需要验证Project的权限，当前Project权限验证不合法。

InvalidTimestamp

403

The Signature of the request is expired

请求过期或请求的签名时间来自未来。

ServiceShouldCallSelfApi

403

The service(%s) should call self-api

使用Service AK/SK访问请求，仅能访问自己的接口和公共服务的接口。公共服务例如：IAM。

LackPolicy

403

Request was rejected because of lack of policy.

子用户请求缺少权限（默认为deny）。

AccessDenied

403

User is not authorized to perform: %s on resource: %s

子用户拥有的权限不支持当前操作。

ServiceNotFound

404

This service[%s] not found.

请求的服务不存在。

InvalidActionOrVersion

404

Could not find operation %s for version %s

请求接口不存在。

MethodNotAllowed

405

HTTP Method Not Allowed

Http method不合法。

FlowLimitExceeded

429

Request was rejected because the request speed of this openAPI is beyond the current flow control limit.

请求过于频繁，超出了基本限速。

UndefinedError

500

Undefined Internal Error. Pls Contact With Admin.

一般不出现这个问题，这是系统开发兜底的错误提示。

InternalError

500

Service has some internal Error. Pls Contact With Admin

内部错误，例如DB error。

FailToConnect

502

Top Fail to Connect to Internal Service

业务服务连接不上。

InternalServiceError

502

Service has some internal Error. Pls Contact With Admin.

业务服务存在故障，这里的业务一般指具体的imagex、vod。

ServiceUnavailableTemp

503

Service is busy, please try again later.

处于熔断状态的服务暂时不可访问，稍后重试。

InternalServiceTimeout

504

Internal Service is timeout. Pls Contact With Admin

内部服务执行超时。