How To Fix W3_TOOL124 - Enhancement of file &1&2&3 unknown on front end


SAP Error Message - Details

  • Message type: E = Error

  • Message class: W3_TOOL - ITS: Maintenance Messages

  • Message number: 124

  • Message text: Enhancement of file &1&2&3 unknown on front end

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  • What causes this issue?

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

    System Response

    How to fix this error?

    Check MIME settings on front end.

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


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