PolarDB-X 1.0-API參考-1.0（2017版本）-錯誤碼-用戶端錯誤代碼表

錯誤代碼	描述	HTTP 狀态碼
MissingParameter	The parameter ““ is needed but no provided.	400
InvalidParameter	The specified parameter “Action or Version” is not valid.
InvalidAccessKeyId.NotFound	The Access Key ID provided does not exist in our records.	404
IncompleteSignature	The request signature does not conform to Aliyun standards.
IllegalTimestamp	The input parameter “Timestamp” that is mandatory for processing this request is not supplied.
InvalidOwnerId	The specified OwnerId is not valid.
InvalidOwnerAccount	The specified OwnerAccount is not valid.
InvalidOwner	OwnerId and OwnerAccount can’t be used at one API access.
Throttling	Request was denied due to request throttling.
InvalidAction	The specified action is not valid.	403
ActionUnauthorized	The specified action is not available for you
UnsupportedHTTPMethod	This http method not supported.
UnsupportedParameter	The parameter ”” is not supported.
Forbidden.InstanceNotFound	The specified Instance is not found.
Forbidden.RAM	User not authorized to operate on the specified resource, or this API doesn’t support RAM.
Forbedden.NotSupportRAM	This action does not support accessed by RAM mode.
Forbidden.RiskControl	This operation is forbidden by Aliyun Risk Control system.
InsufficientBalance	Your account does not have enough balance.
Forbidden.Authentication	This operation is forbidden by Aliyun Realname Authentication system.
Invalid.ValueNotSupported	The specified parameter “parameter name” is not valid.
Invalid.Malformed	The specified parameter “parameter name n” is not valid.
	The specified parameter “ parameter name n “ is not valid.