How To Fix >5138 - Error in function module &2 for event &1

SAP Error Message - Details

• Message type: E = Error

• Message class: >5 -

• Message number: 138

• Message text: Error in function module &2 for event &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >5138 - Error in function module &2 for event &1 ?

  The SAP error message "5138 Error in function module &2 for event &1" typically indicates that there is an issue with a function module that is being called in the context of an event in the SAP system. This error can arise from various underlying causes, and resolving it often requires a systematic approach to identify the root cause.
  Possible Causes:
  
  Function Module Issues: The function module specified in the error message may have coding errors, missing parameters, or may not be activated.
  Event Handling Problems: The event specified may not be properly defined or may not have the necessary logic implemented in the function module.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action associated with the event.
  Data Issues: There may be issues with the data being processed, such as missing or incorrect data that the function module expects.
  Configuration Issues: Incorrect configuration settings related to the event or function module may lead to this error.
  
  Solutions:
  
  
  Check Function Module: 
  
  Go to transaction SE37 and enter the function module name (from the error message) to check its implementation.
  Ensure that the function module is active and does not contain any syntax errors.
  
  
  
  Review Event Configuration:
  
  Check the configuration related to the event in transaction codes like SE80 or SPRO, depending on the context of the event.
  Ensure that the event is correctly defined and linked to the appropriate function module.
  
  
  
  Debugging:
  
  Use transaction SE80 or SE37 to debug the function module. Set breakpoints to see where the error occurs and analyze the data being passed.
  Check the call stack to understand the sequence of function calls leading to the error.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to execute the function module and handle the event.
  Use transaction SU53 to check for authorization failures after the error occurs.
  
  
  
  Data Validation:
  
  Validate the data being processed when the event is triggered. Ensure that all required fields are populated and contain valid values.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SE37 (Function Module), SE80 (Object Navigator), SPRO (Customizing).
  Debugging Tools: Use the ABAP debugger to step through the code and identify where the error occurs.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the error message effectively.