How To Fix CM_EHFND_FW_CALC_ENG016 - Usage of unknown operator "&1" after number "&2" 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: 016

• Message text: Usage of unknown operator "&1" after number "&2" 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG016 - Usage of unknown operator "&1" after number "&2" is not permitted ?

  The SAP error message CM_EHFND_FW_CALC_ENG016 indicates that there is an issue with the usage of an unknown operator in a calculation or expression within the SAP system. Specifically, the error message states that the operator "&1" is not recognized or permitted after the number "&2". 
  Cause:
  
  Invalid Operator: The operator used in the expression is not valid or recognized by the SAP system. This could be due to a typo or an unsupported operator.
  Syntax Error: There may be a syntax error in the formula or expression being evaluated, leading to the system not being able to interpret it correctly.
  Configuration Issues: If this error occurs in a custom calculation or configuration, it may be due to incorrect settings or definitions in the relevant configuration tables or custom code.
  
  Solution:
  
  Check the Expression: Review the expression or calculation that is causing the error. Ensure that all operators used are valid and supported by SAP.
  Correct Syntax: Make sure that the syntax of the expression is correct. Look for misplaced operators, missing operands, or other syntax-related issues.
  Refer to Documentation: Consult the SAP documentation or help resources for the specific context in which the error occurs. This can provide insights into valid operators and syntax.
  Debugging: If the error occurs in custom code or a custom calculation, use debugging tools to trace the execution and identify where the invalid operator is being introduced.
  Consult with SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific version and configuration of your SAP system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  Testing: After making changes to the expression or configuration, thoroughly test the changes to ensure that the error is resolved and that the calculations are functioning as expected.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message CM_EHFND_FW_CALC_ENG016.