"NoSuchBucketPolicy":"The bucket policy does not exist",
"NoSuchKey":"The specified key does not exist.",
"NoSuchUpload":"The specified multipart upload does not exist. The upload ID may be invalid, or the upload may have been aborted or completed.",
"NotImplemented":"A header you provided implies functionality that is not implemented",
"PreconditionFailed":"At least one of the pre-conditions you specified did not hold",
"RequestTimeTooSkewed":"The difference between the request time and the server's time is too large.",
"SignatureDoesNotMatch":"The request signature we calculated does not match the signature you provided. Check your key and signing method.",
"MethodNotAllowed":"The specified method is not allowed against this resource.",
"InvalidPart":"One or more of the specified parts could not be found.",
"InvalidPartOrder":"The list of parts was not in ascending order. The parts list must be specified in order by part number.",
"InvalidObjectState":"The operation is not valid for the current state of the object.",
"AuthorizationHeaderMalformed":"The authorization header is malformed; the region is wrong.",
"MalformedPOSTRequest":"The body of your POST request is not well-formed multipart/form-data.",
"BucketNotEmpty":"The bucket you tried to delete is not empty",
"AllAccessDisabled":"All access to this bucket has been disabled.",
"MalformedPolicy":"Policy has invalid resource.",
"MissingFields":"Missing fields in request.",
"AuthorizationQueryParametersError":"Error parsing the X-Amz-Credential parameter; the Credential is mal-formed; expecting \"<YOUR-AKID>/YYYYMMDD/REGION/SERVICE/aws4_request\".",
"MalformedDate":"Invalid date format header, expected to be in ISO8601, RFC1123 or RFC1123Z time format.",
"BucketAlreadyOwnedByYou":"Your previous request to create the named bucket succeeded and you already own it.",
"InvalidDuration":"Duration provided in the request is invalid.",
"XAmzContentSHA256Mismatch":"The provided 'x-amz-content-sha256' header does not match what was computed.",