How To Fix CM_EHFND_FW_CALC_ENG048 - Usage of mathematical function "&1" as a variable 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: 048

• Message text: Usage of mathematical function "&1" as a variable is not permitted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG048 - Usage of mathematical function "&1" as a variable is not permitted ?

  The SAP error message CM_EHFND_FW_CALC_ENG048 indicates that there is an issue with the usage of a mathematical function in a context where it is not allowed, specifically when it is being treated as a variable. This error typically arises in the context of calculations or expressions in SAP applications, particularly in the areas of SAP HANA or SAP BW where complex calculations are performed.
  
  Cause:
  The error occurs when a mathematical function (like SUM, AVG, etc.) is incorrectly used as a variable in a calculation or expression. In SAP, mathematical functions are meant to perform operations on data rather than being treated as variables themselves. This misuse can happen due to:
  
  Incorrect Syntax: The function is not being used in the correct context or syntax.
  Misunderstanding of Functionality: The user may not fully understand how to use the function within the calculation framework.
  Data Model Issues: The data model may not support the intended use