How To Fix CM_EHFND_FW_CALC_ENG121 - Usage of separator "&1" before opening bracket 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: 121

• Message text: Usage of separator "&1" before opening bracket 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_ENG121 - Usage of separator "&1" before opening bracket is not permitted ?

  The SAP error message CM_EHFND_FW_CALC_ENG121 indicates that there is an issue with the syntax of a calculation or expression in your SAP system, specifically related to the usage of a separator (like a comma or semicolon) before an opening bracket. This typically occurs in contexts where expressions or formulas are being defined, such as in calculations, rules, or data transformations.
  Cause:
  The error is caused by incorrect syntax in the expression where a separator is used immediately before an opening bracket. This can happen in various scenarios, such as:
  
  In a calculation formula where you might have mistakenly placed a separator before an opening parenthesis.
  In a data transformation or mapping where the syntax does not conform to the expected format.
  
  Solution:
  To resolve this error, you should:
  
  
  Review the Expression: Check the specific expression or calculation that is causing the error. Look for any instances where a separator (like a comma or semicolon) is placed immediately before an opening bracket (.
  
  
  Correct the Syntax: Remove the separator that is incorrectly placed before the opening bracket. Ensure that the syntax follows the expected format for the calculation or expression.
  
  
  Test the Changes: After making the corrections, test the expression again to ensure that the error is resolved.
  
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for the specific module you are working with (e.g., SAP HANA, SAP S/4HANA) to understand the correct syntax for expressions and calculations.
  SAP Community: You can search for similar issues in the SAP Community forums, where other users may have encountered and resolved the same error.
  Debugging Tools: Utilize debugging tools within SAP to trace the execution and identify where the error is occurring in the code or configuration.
  
  If the issue persists after making the corrections, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.