How To Fix MAFWKF491 - Key figure &1: yield key figures &2 and &3 have different categories

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 491

• Message text: Key figure &1: yield key figures &2 and &3 have different categories

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MAFWKF491 - Key figure &1: yield key figures &2 and &3 have different categories ?

  The SAP error message MAFWKF491 indicates that there is a mismatch in the categories of yield key figures in a specific context, typically related to the planning or reporting of key figures in SAP's Advanced Planning and Optimization (APO) or similar modules. This error usually arises when you are trying to perform operations that involve multiple key figures that are expected to be of the same category but are not.
  Cause:
  The error occurs when:
  
  You are trying to aggregate or compare yield key figures that belong to different categories. For example, one key figure might be defined as a "quantity" while another might be defined as a "percentage."
  The configuration of the key figures in the system is inconsistent, leading to a situation where the system cannot process them together.
  
  Solution:
  To resolve the MAFWKF491 error, you can take the following steps:
  
  
  Check Key Figure Definitions:
  
  Go to the key figure definitions in the SAP system and verify the categories assigned to the yield key figures involved (key figures &2 and &3).
  Ensure that both key figures are defined under the same category. If they are not, you may need to adjust the definitions.
  
  
  
  Adjust Planning Book or Data View:
  
  If you are using a planning book or data view that includes these key figures, ensure that the configuration is set up correctly to handle key figures of the same category.
  You may need to create a new planning book or modify the existing one to ensure compatibility.
  
  
  
  Review Data Sources:
  
  Check the data sources from which these key figures are derived. Ensure that the data being pulled into the key figures is consistent and adheres to the expected categories.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to key figure configuration and categories to ensure compliance with best practices.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error no longer occurs and that the key figures can be processed as intended.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and requirements.
  
  
  
  Related Information:
  
  Key Figure Categories: Understanding the different categories of key figures (e.g., quantity, value, percentage) is crucial for proper configuration.
  SAP APO: If you are using SAP Advanced Planning and Optimization, familiarize yourself with its key figure management and planning book setup.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error message.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.