How To Fix CM_EHFND_FW_CALC_ENG137 - Usage of "&1" as both, periodic argument and date, is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_FW_CALC_ENG - Common ACE Calculation Engine Exception Class

• Message number: 137

• Message text: Usage of "&1" as both, periodic argument and date, is not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG137 - Usage of "&1" as both, periodic argument and date, is not permitted ?

  The SAP error message CM_EHFND_FW_CALC_ENG137 indicates that there is an issue with the usage of a variable or argument in a calculation context. Specifically, the error states that the variable "&1" is being used both as a periodic argument and as a date, which is not allowed.
  Cause:
  This error typically arises in scenarios where a calculation or function is expecting a clear distinction between periodic arguments (like months, quarters, etc.) and specific date values. The system is designed to prevent ambiguity in calculations, and using the same variable for both purposes can lead to confusion or incorrect results.
  Solution:
  To resolve this error, you should:
  
  
  Review the Calculation Logic: Check the logic where the variable "&1" is being defined and used. Ensure that it is not being assigned or interpreted as both a periodic argument and a date.
  
  
  Separate Variables: If you need to use both a periodic argument and a date in your calculation, create separate variables for each. For example, use one variable for the periodic argument (e.g., periodic_arg) and another for the date (e.g., specific_date).
  
  
  Adjust the Function Call: If the error occurs during a function call, ensure that the parameters being passed are correctly defined and do not overlap in their intended use.
  
  
  Check Configuration: If this error is occurring in a specific configuration or custom development, review the settings or code to ensure that the variables are being used correctly.
  
  
  Consult Documentation: Refer to SAP documentation or help resources related to the specific function or calculation you are working with. This can provide insights into the expected usage of arguments.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Look for discussions in SAP community forums or platforms like SAP Community, where other users may have encountered and resolved similar issues.
  Testing: After making changes, thoroughly test the calculation to ensure that it behaves as expected without triggering the error.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to prevent it from occurring in the future.