How To Fix S&542 - BAPI &?: Table parameter &1 is an exception parameter of FM &4

SAP Error Message - Details

• Message type: E = Error

• Message class: S& -

• Message number: 542

• Message text: BAPI &?: Table parameter &1 is an exception parameter of FM &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S&542 - BAPI &?: Table parameter &1 is an exception parameter of FM &4 ?

  The SAP error message S&542 BAPI &?: "Table parameter &1 is an exception parameter of FM &4" typically occurs when there is an issue with the way a BAPI (Business Application Programming Interface) is being called, particularly in relation to the parameters being passed to it.
  Cause:
  
  
  Incorrect Parameter Usage: The error indicates that a table parameter being passed to the BAPI is defined as an exception parameter in the function module (FM) that the BAPI is based on. Exception parameters are not meant to be filled with data in the same way as standard input/output parameters.
  
  
  Misconfiguration: The BAPI might be incorrectly configured, or the calling program might be trying to use a table parameter that is not intended for that purpose.
  
  
  Version Mismatch: There could be a mismatch between the BAPI version being called and the expected parameters, especially if the BAPI has been updated or changed.
  
  
  Solution:
  
  
  Check BAPI Documentation: Review the documentation for the BAPI you are using to understand the expected parameters. Ensure that you are not trying to pass data to a parameter that is defined as an exception.
  
  
  Review Function Module: If you have access to the function module (FM) that the BAPI is based on, check the definition of the parameters. Look for any table parameters that are marked as exceptions and ensure you are not trying to populate them.
  
  
  Adjust Calling Code: Modify the code that calls the BAPI to ensure that you are only passing the correct parameters. Remove any attempts to populate exception parameters.
  
  
  Testing: After making changes, test the BAPI call again to ensure that the error is resolved.
  
  
  Consult SAP Notes: If the issue persists, check SAP Notes for any known issues or patches related to the BAPI you are using.
  
  
  Related Information:
  
  BAPI Documentation: SAP provides documentation for each BAPI, which includes details about the parameters and their intended use.
  Function Module (FM) Definition: You can view the function module in transaction SE37 or SE80 to see how it is defined and what parameters it accepts.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to resolve the error and successfully call the BAPI without encountering the S&542 error message.