How To Fix CM_EHFND_FW_WFF001 - Error when calling the function &1; return value &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_FW_WFF - Messages for Exception Obj. of EHS/PS&S Workflow Foundation

• Message number: 001

• Message text: Error when calling the function &1; return value &2

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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_WFF001 - Error when calling the function &1; return value &2 ?

  The SAP error message CM_EHFND_FW_WFF001 typically indicates an issue when calling a function module or method in the SAP system. The error message format suggests that there is a problem with the return value of the function being called, which could be due to various reasons.
  Possible Causes:
  
  Function Module Issues: The function module or method being called may not be implemented correctly or may have been changed in a way that is incompatible with the calling program.
  Parameter Mismatch: There may be a mismatch in the parameters being passed to the function, such as incorrect data types or missing required parameters.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function or access the required data.
  System Configuration: There may be configuration issues in the system that affect the execution of the function.
  Data Issues: The data being processed by the function may be invalid or in an unexpected format.
  
  Solutions:
  
  Check Function Module: Review the implementation of the function module or method being called. Ensure that it is correctly implemented and that all required parameters are being passed correctly.
  Parameter Validation: Validate the parameters being passed to the function. Ensure that they match the expected data types and formats.
  Authorization Check: Verify that the user has the necessary authorizations to execute the function. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  Debugging: Use the debugger to step through the code and identify where the error occurs. This can help pinpoint the exact cause of the issue.
  Check System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to the SAP documentation for the specific function module or method to understand its expected behavior and requirements.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues with the function module or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE37 (Function Builder) or SE80 (Object Navigator) to investigate the function module.
  SAP Community: Consider searching or posting on the SAP Community forums for additional insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists and you have a support contract, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose and resolve the CM_EHFND_FW_WFF001 error in your SAP system.