How To Fix /IWFND/CM_LOGGING320 - An error has occurred when calling a BAdI for function '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_LOGGING -

• Message number: 320

• Message text: An error has occurred when calling a BAdI for 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_LOGGING320 - An error has occurred when calling a BAdI for function '&1' ?

  The SAP error message /IWFND/CM_LOGGING320 indicates that there was an issue when calling a Business Add-In (BAdI) for a specific function. This error typically arises in the context of SAP Gateway or OData services when there is a problem with the implementation of a BAdI that is supposed to enhance or modify the behavior of a standard function.
  Causes:
  
  Implementation Issues: The BAdI implementation may contain errors or may not be properly activated.
  Missing BAdI Implementation: The BAdI might not have been implemented at all, or the implementation is not active.
  Parameter Mismatch: The parameters being passed to the BAdI might not match the expected parameters defined in the BAdI interface.
  Authorization Issues: The user executing the function may not have the necessary authorizations to execute the BAdI.
  System Configuration: There may be issues with the system configuration or inconsistencies in the transport requests.
  
  Solutions:
  
  
  Check BAdI Implementation:
  
  Go to transaction SE18 to check the BAdI definition and ensure that the implementation exists and is active.
  If it is not active, activate it.
  
  
  
  Review the Code:
  
  If you have access to the BAdI implementation, review the code for any logical errors or exceptions that might be causing the issue.
  
  
  
  Check Parameters:
  
  Verify that the parameters being passed to the BAdI are correct and match the expected types and structures.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to execute the BAdI. You can check this in transaction SU53 after the error occurs.
  
  
  
  Debugging:
  
  If you have debugging access, you can set breakpoints in the BAdI implementation to see where the error occurs.
  
  
  
  Check System Logs:
  
  Use transaction SLG1 to check the application logs for any additional error messages or details that might provide more context about the issue.
  
  
  
  Transport Issues:
  
  If the BAdI was recently transported, ensure that all related objects were transported correctly and that there are no inconsistencies.
  
  
  
  Related Information:
  
  BAdI Documentation: Refer to the SAP documentation for the specific BAdI you are working with to understand its purpose and expected behavior.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address known issues with the specific BAdI or function.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.