Error Codes

Last updated: 2021-01-27 15:27:03

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
UnsupportedOperation Unsupported operation.
ResourceInUse Resource is in use.
InternalError Internal error.
RequestLimitExceeded The number of requests exceeds the frequency limit.
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.
LimitExceeded Quota limit exceeded.
NoSuchVersion The API version does not exist.
ResourceNotFound The resource does not exist.
AuthFailure.SignatureFailure Invalid signature. Signature calculation error. Please ensure you’ve followed the signature calculation process described in the Signature API documentation.
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.
UnsupportedRegion API does not support the requested region.
UnauthorizedOperation Unauthorized operation.
InvalidParameter Incorrect parameter.
ResourceUnavailable Resource is unavailable.
AuthFailure.MFAFailure MFA failed.
AuthFailure.UnauthorizedOperation The request is not authorized. For more information, see the CAM documentation.
AuthFailure.InvalidSecretId Invalid key (not a TencentCloud API key type).
AuthFailure.TokenFailure Token error.
DryRunOperation DryRun Operation. It means that the request would have succeeded, but the DryRun parameter was used.
FailedOperation Operation failed.
UnknownParameter Unknown parameter.
UnsupportedProtocol HTTP(S) request protocol error; only GET and POST requests are supported.
InvalidParameterValue Invalid parameter value.
InvalidAction The API does not exist.
MissingParameter A parameter is missing.
ResourceInsufficient Insufficient resource.

Service Error Codes

Error Code Description
FailedOperation.DownLoadError File download failed.
FailedOperation.EmptyImageError The image is empty.
FailedOperation.EngineRecognizeTimeout Recognition by the engine timed out.
FailedOperation.ImageBlur The image is blurry.
FailedOperation.ImageDecodeFailed Image decoding failed.
FailedOperation.ImageNoText No text is detected in the image.
FailedOperation.ImageSizeTooLarge The image is too large. Please see the description of image size limit in the output parameters.
FailedOperation.LanguageNotSupport The input language is not supported.
FailedOperation.NoHKIDCard Not a Hong Kong identity card.
FailedOperation.OcrFailed OCR failed.
FailedOperation.UnKnowError Unknown error.
FailedOperation.UnOpenError The service is not activated.
InvalidParameter.EngineImageDecodeFailed Image decoding failed.
InvalidParameterValue.InvalidParameterValueLimit Incorrect parameter value.
LimitExceeded.TooLargeFileError The file is too large.
ResourcesSoldOut.ChargeStatusException Exceptional billing status.

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