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How To Fix MAFWKF120 - Do not use special characters in key figure definition


SAP Error Message - Details

  • Message type: E = Error

  • Message class: MAFWKF - Analyzer Framework: Messages for Key Figures

  • Message number: 120

  • Message text: Do not use special characters in key figure definition

  • Show details Hide details
  • What causes this issue?

    You want to use special characters in a key figure definition. However,
    you are only able to use alphanumeric characters (numbers and letters).

    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?

    Only use alphanumeric characters (letters and numbers) in a key figure
    definition.

    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 MAFWKF120 - Do not use special characters in key figure definition ?

    The SAP error message MAFWKF120, which states "Do not use special characters in key figure definition," typically occurs when you are trying to create or modify a key figure in SAP Analytics or SAP BW (Business Warehouse) and have included special characters in the key figure name or definition. Special characters can include symbols like @, #, $, %, &, etc.

    Cause:

    The error is triggered because SAP has specific naming conventions and restrictions for key figures. Special characters are not allowed in key figure definitions as they can lead to issues in data processing, reporting, and system performance.

    Solution:

    To resolve this error, follow these steps:

    1. Review Key Figure Definition: Check the name and definition of the key figure you are trying to create or modify. Ensure that it does not contain any special characters.

    2. Rename Key Figure: If you find any special characters, rename the key figure using only alphanumeric characters (A-Z, a-z, 0-9) and underscores (_) if necessary. Avoid spaces and special symbols.

    3. Check for Other Restrictions: Besides special characters, ensure that the name adheres to any other naming conventions or restrictions set by your organization or SAP.

    4. Save Changes: After making the necessary adjustments, try saving the key figure definition again.

    5. Test: Once saved, test the key figure in your reports or queries to ensure it functions as expected.

    Related Information:

    • SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and restrictions for key figures and other objects in SAP BW or Analytics.
    • SAP Community: You can also check the SAP Community forums for discussions related to this error, as other users may have encountered similar issues and shared their solutions.
    • SAP Notes: Look for any relevant SAP Notes that might provide additional insights or updates regarding this error message.

    By following these steps, you should be able to resolve the MAFWKF120 error and successfully define your key figure in SAP.

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