How To Fix CM_EHFND_FW_CALC_ENG074 - Unknown mathematical function "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_FW_CALC_ENG - Common ACE Calculation Engine Exception Class

• Message number: 074

• Message text: Unknown mathematical function "&1"

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG074 - Unknown mathematical function "&1" ?

  The SAP error message CM_EHFND_FW_CALC_ENG074 with the description "Unknown mathematical function '&1'" typically indicates that the system has encountered a mathematical function in a calculation that it does not recognize or cannot process. This can occur in various contexts, such as when using custom calculations in SAP applications, especially in the context of SAP HCM (Human Capital Management) or SAP SuccessFactors.
  Causes:
  
  Typographical Error: The function name may have been misspelled or incorrectly formatted.
  Unsupported Function: The function being used may not be supported in the version of SAP you are using.
  Custom Code Issues: If there are custom calculations or enhancements, the function may not be defined correctly in the custom code.
  Configuration Issues: There may be issues with the configuration of the calculation schema or rules where the function is being called.
  Missing Function Definition: The function may not be defined in the system, or it may require additional components or packages that are not installed.
  
  Solutions:
  
  Check Function Name: Verify that the function name is spelled correctly and follows the correct syntax.
  Review Documentation: Consult the SAP documentation to ensure that the function is valid and supported in your version of SAP.
  Debugging: If you have access to the development environment, use debugging tools to trace where the error occurs and inspect the calculation logic.
  Custom Code Review: If the error arises from custom code, review the code to ensure that all functions are defined and implemented correctly.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this issue.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves complex calculations or custom implementations.
  
  Related Information:
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Help Portal: Utilize the SAP Help Portal for detailed information on mathematical functions and their usage within the SAP environment.
  Version Compatibility: Ensure that you are aware of the compatibility of functions with your specific SAP version, as some functions may be deprecated or replaced in newer versions.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.