How To Fix CM_EHFND_FW_CALC_ENG003 - Usage of mathematical function "&1" in the variable name 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: 003

• Message text: Usage of mathematical function "&1" in the variable name 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG003 - Usage of mathematical function "&1" in the variable name is not permitted ?

  The SAP error message CM_EHFND_FW_CALC_ENG003 indicates that there is an issue with the usage of mathematical functions in the variable name within a calculation view or a similar context in SAP HANA. This error typically arises when a variable name includes characters or functions that are not allowed, such as mathematical symbols or functions.
  Cause:
  The primary cause of this error is the inclusion of mathematical functions (like +, -, *, /, etc.) or other special characters in the variable name. SAP has specific naming conventions and restrictions for variable names, and using mathematical functions violates these rules.
  Solution:
  To resolve this error, you should:
  
  
  Check Variable Names: Review the variable names in your calculation view or wherever the error is occurring. Ensure that they do not contain any mathematical functions or special characters.
  
  
  Rename Variables: If you find any variable names that include mathematical functions, rename them to conform to SAP's naming conventions. Use alphanumeric characters (A-Z, a-z, 0-9) and underscores (_) only.
  
  
  Review Calculation Logic: If the variable is intended to perform a calculation, ensure that the calculation logic is correctly implemented in the expression or formula section, rather than in the variable name.
  
  
  Test Changes: After making the necessary changes, test the calculation view or the relevant component to ensure that the error is resolved.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and best practices for creating calculation views.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  Debugging Tools: Utilize SAP HANA Studio or SAP Web IDE to debug and analyze your calculation views for any other potential issues.
  
  By following these steps, you should be able to resolve the error and ensure that your variable names comply with SAP's requirements.