How To Fix U9503 - New "Assignments" tab entry with changed "Data" tab entry not allowed


SAP Error Message - Details

  • Message type: E = Error

  • Message class: U9 - Message Class for Output in Application Log

  • Message number: 503

  • Message text: New "Assignments" tab entry with changed "Data" tab entry not allowed

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  • What causes this issue?

    Routing &1 to be entered in the plan assignment table refers to an
    entry that is to be changed or deleted in the routing table. This is
    not allowed.

    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?


    Error message extract from SAP system. Copyright SAP SE.


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  • What is the cause and solution for SAP error message U9503 - New "Assignments" tab entry with changed "Data" tab entry not allowed ?




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