How To Fix CM_EHFND_FW_CALC_ENG044 - Usage of arithmetic operator in the variable name "&1" 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: 044

• Message text: Usage of arithmetic operator in the variable name "&1" 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_ENG044 - Usage of arithmetic operator in the variable name "&1" is not permitted ?

  The SAP error message CM_EHFND_FW_CALC_ENG044 indicates that there is an issue with the use of arithmetic operators in the variable name within a calculation context. This error typically arises in the context of SAP HANA or SAP BW when defining variables or calculations in a query or data model.
  Cause:
  The error occurs because the variable name you are trying to use contains arithmetic operators (like +, -, *, /, etc.), which are not permitted in variable names. This can happen if:
  
  You are trying to create a variable with a name that includes these operators.
  There is a misconfiguration or typo in the variable definition.
  
  Solution:
  To resolve this error, you should:
  
  
  Check the Variable Name: Review the variable name that is causing the error. Ensure that it does not contain any arithmetic operators. For example, if your variable name is something like Sales+Tax, change it to Sales_Tax or SalesTax.
  
  
  Modify the Calculation Logic: If the variable is part of a calculation, ensure that the calculation logic is correctly defined without using operators in the variable name.
  
  
  Recreate the Variable: If you are unable to identify the issue, consider deleting the variable and recreating it with a valid name that adheres to naming conventions.
  
  
  Consult Documentation: Refer to the SAP documentation for guidelines on naming conventions and variable definitions to ensure compliance with best practices.
  
  
  Related Information:
  
  SAP Notes and Documentation: Check SAP Notes for any specific updates or patches related to this error. SAP's official documentation can provide insights into variable naming conventions and best practices.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed. Other users may have encountered the same error and can provide additional insights or solutions.
  Testing: After making changes, test the query or calculation to ensure that the error is resolved and that the logic behaves as expected.
  
  By following these steps, you should be able to resolve the error and successfully define your variables without encountering the arithmetic operator issue.