Comprehend / Client / exceptions / InvalidRequestException


class Comprehend.Client.exceptions.InvalidRequestException#

The request is invalid.


except client.exceptions.InvalidRequestException as e:

The parsed error response. All exceptions have a top level Error key that provides normalized access to common exception atrributes. All other keys are specific to this service or exception class.


    'Message': 'string',
    'Reason': 'INVALID_DOCUMENT',
    'Detail': {
    'Error': {
        'Code': 'string',
        'Message': 'string'


  • (dict) –

    The request is invalid.

    • Message (string) –

    • Reason (string) –

    • Detail (dict) –

      Provides additional detail about why the request failed.

      • Reason (string) –

        Reason codes include the following values:

        • DOCUMENT_SIZE_EXCEEDED - Document size is too large. Check the size of your file and resubmit the request.

        • UNSUPPORTED_DOC_TYPE - Document type is not supported. Check the file type and resubmit the request.

        • PAGE_LIMIT_EXCEEDED - Too many pages in the document. Check the number of pages in your file and resubmit the request.

        • TEXTRACT_ACCESS_DENIED - Access denied to Amazon Textract. Verify that your account has permission to use Amazon Textract API operations and resubmit the request.

        • NOT_TEXTRACT_JSON - Document is not Amazon Textract JSON format. Verify the format and resubmit the request.

        • MISMATCHED_TOTAL_PAGE_COUNT - Check the number of pages in your file and resubmit the request.

        • INVALID_DOCUMENT - Invalid document. Check the file and resubmit the request.

    • Error (dict) – Normalized access to common exception attributes.

      • Code (string) – An identifier specifying the exception type.

      • Message (string) – A descriptive message explaining why the exception occured.