How To Fix MPN01022 - The external manufacturer & is not clear (see F4)


SAP Error Message - Details

  • Message type: E = Error

  • Message class: MPN01 - MPN Message: Material Master / customizing

  • Message number: 022

  • Message text: The external manufacturer & is not clear (see F4)

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  • Self-Explanatory Message

    Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

    Unfortunately, there isn't any extra information in this error notice.



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Smart SAP Assistant

  • What is the cause and solution for SAP error message MPN01022 - The external manufacturer & is not clear (see F4) ?

    The SAP error message MPN01022, which states "The external manufacturer & is not clear (see F4)," typically occurs in the context of managing external manufacturing processes or when dealing with external vendors in the SAP system. This error indicates that the system is unable to find a clear or valid entry for the specified external manufacturer.

    Cause:

    1. Missing or Incorrect Data: The external manufacturer may not be defined correctly in the system. This could be due to missing master data or incorrect entries.
    2. Data Inconsistency: There may be inconsistencies in the data related to the external manufacturer, such as incorrect status or missing information.
    3. Authorization Issues: The user may not have the necessary permissions to view or access the external manufacturer data.
    4. Configuration Issues: There may be configuration settings in the SAP system that are not set up correctly for external manufacturing processes.

    Solution:

    1. Check External Manufacturer Data:

      • Use the F4 help (search help) to look up the external manufacturer in question. Ensure that the manufacturer exists and is correctly defined in the system.
      • Verify that all required fields for the external manufacturer are filled out correctly.
    2. Review Master Data:

      • Go to the relevant transaction (e.g., MM01 for material master, or the specific transaction for external manufacturers) and check the details of the external manufacturer.
      • Ensure that the manufacturer is active and not marked as obsolete or inactive.
    3. Check Authorizations:

      • Ensure that the user has the necessary authorizations to access and manage external manufacturer data. This may require coordination with the SAP security team.
    4. Consult Configuration Settings:

      • If you have access to configuration settings, check the settings related to external manufacturing in the SAP system. Ensure that they are set up correctly.
    5. Contact Support:

      • If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP documentation for further assistance.

    Related Information:

    • Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01, MM02, or any specific transaction related to external manufacturing.
    • SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches.
    • Documentation: Review SAP documentation on external manufacturing processes to ensure compliance with best practices.

    By following these steps, you should be able to identify and resolve the issue related to the MPN01022 error message in SAP.

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