How To Fix 1R557 - Content-Type &1 is not permitted


1R557 - Overview

  • Message type: E = Error

  • Message class: 1R - SAP Knowledge Provider

  • Message number: 557

  • Message text: Content-Type &1 is not permitted

  • Show details Hide details
  • What causes this issue?

    The Content-Type &V1& was specified when document components were
    saved. This Content-Type is not permitted.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message 1R557 - Content-Type &1 is not permitted ?
    The SAP error message 1R557 indicates that the Content-Type specified in a request is not permitted. This error typically occurs in the context of SAP Gateway or OData services when the Content-Type header in an HTTP request does not match the expected values defined in the service.
    
    Cause: Invalid Content-Type: The Content-Type specified in the request header is not recognized or allowed by the SAP system. Common Content-Types include application/json, application/xml, etc.
    Configuration Issues: The OData service or the Gateway configuration may not be set up to accept the specified Content-Type. Client-Side Issues: The client application making the request may be incorrectly setting the Content-Type header.
    Solution: Check the Request: Ensure that the Content-Type header in your HTTP request matches one of the allowed types for the OData service you are trying to access. For example, if the service expects application/json, make sure that is what you are sending. Review Service Metadata: Access the service metadata (usually

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