How To Fix MAFWKF426 - You cannot assign a category &1 key figure to evaluation procedure &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 426

• Message text: You cannot assign a category &1 key figure to evaluation procedure &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MAFWKF426 - You cannot assign a category &1 key figure to evaluation procedure &2 ?

  The SAP error message MAFWKF426 indicates that there is an issue with assigning a key figure to an evaluation procedure in the context of SAP's planning and forecasting functionalities, particularly in the context of SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO).
  Cause:
  The error typically arises due to one of the following reasons:
  
  
  Incompatible Key Figure Type: The key figure you are trying to assign to the evaluation procedure may not be compatible with the procedure's requirements. For example, certain key figures may be restricted to specific types of evaluations (e.g., statistical, planning, etc.).
  
  
  Incorrect Configuration: The evaluation procedure may not be configured to accept the specific category of the key figure you are trying to assign. Each evaluation procedure has specific settings that define which key figures can be used.
  
  
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to make changes to the evaluation procedure or key figures.
  
  
  Data Model Issues: There may be issues with the data model or the way key figures are defined in the system.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Key Figure Compatibility:
  
  Verify that the key figure you are trying to assign is compatible with the evaluation procedure. Check the documentation or configuration settings for both the key figure and the evaluation procedure.
  
  
  
  Review Evaluation Procedure Configuration:
  
  Go to the configuration settings for the evaluation procedure and ensure that it is set up to accept the key figure category you are trying to assign. You may need to adjust the settings or create a new evaluation procedure that is compatible.
  
  
  
  User Authorizations:
  
  Ensure that you have the necessary authorizations to modify the evaluation procedure and key figures. If not, contact your system administrator to obtain the required permissions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on configuring key figures and evaluation procedures. This can provide insights into any restrictions or requirements.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the key figure can now be assigned without errors.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance. They may have additional insights or tools to diagnose the problem.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to key figure and evaluation procedure management, such as /SAPAPO/MC62 for key figure configuration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.