How To Fix MC479 - No physical pool created for matchcode object &


SAP Error Message - Details

  • Message type: E = Error

  • Message class: MC - Aggregate: views, matchcodes, lock objects

  • Message number: 479

  • Message text: No physical pool created for matchcode object &

  • Show details Hide details
  • What causes this issue?

    The matchcode object and a physically implemented matchcode ID of this
    object are not consistent. This could for example be caused by a
    termination when activating the matchcode ID.
    If a physically implemented matchcode ID (that is a matchcode ID with
    update type A, S or P) has been created for a matchcode object, a
    physical pool M_<mconame> must exist. This physical pool does not
    exist.

    System Response

    The system continues after the error message.

    How to fix this error?

    Activate a physically implemented matchcode ID of the specified
    matchcode object. The physical pool M_<mconame> will be generated.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message MC479 - No physical pool created for matchcode object & ?

    The SAP error message MC479, which states "No physical pool created for matchcode object &," typically occurs in the context of matchcode objects in SAP. Matchcode objects are used to create search helps that allow users to find data more easily in the system.

    Cause:

    The error MC479 usually arises due to one of the following reasons:

    1. Missing Physical Pool: The matchcode object has not been properly defined or activated, leading to the absence of a physical pool.
    2. Incorrect Configuration: The matchcode object may not be configured correctly in the system, or the underlying database tables may not be set up properly.
    3. Authorization Issues: There may be authorization issues preventing the creation or access of the physical pool.
    4. Technical Issues: There could be technical issues related to the database or the SAP system itself.

    Solution:

    To resolve the MC479 error, you can follow these steps:

    1. Check Matchcode Object Configuration:

      • Go to transaction code SE11 (Data Dictionary) and check the matchcode object in question.
      • Ensure that the matchcode object is correctly defined and that the necessary tables and fields are included.
    2. Create Physical Pool:

      • If the physical pool has not been created, you can create it using transaction code SE11 or SE78 (for matchcode objects).
      • Use the function to generate the physical pool for the matchcode object.
    3. Activate Matchcode Object:

      • Ensure that the matchcode object is activated. You can do this in the matchcode object maintenance screen.
    4. Check Authorizations:

      • Verify that you have the necessary authorizations to access and create matchcode objects. Consult with your SAP security team if needed.
    5. Database Consistency:

      • Check the database for consistency issues. You may need to run database consistency checks or consult with your database administrator.
    6. SAP Notes:

      • Check for any relevant SAP Notes that may address this specific error. You can search for notes in the SAP Support Portal.
    7. System Logs:

      • Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.

    Related Information:

    • Transaction Codes:
      • SE11: Data Dictionary
      • SE78: Matchcode Object Maintenance
      • SM21: System Log
    • Documentation: Refer to SAP Help documentation for matchcode objects and search helps for more detailed information on configuration and usage.
    • SAP Community: You can also check the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.

    If the problem persists after following these steps, it may be necessary to consult with your SAP Basis or technical team for further investigation.

    • Do you have any question about this error?


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