How To Fix 3E163 - Front end function in the batch not executable

SAP Error Message - Details

• Message type: E = Error

• Message class: 3E - Vorgesehen für neue Länderentwicklungen HR

• Message number: 163

• Message text: Front end function in the batch not executable

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 3E163 - Front end function in the batch not executable ?

  The SAP error message 3E163 ("Front end function in the batch not executable") typically occurs when there is an attempt to execute a front-end function (like a dialog box or a GUI-related operation) in a background processing context, such as a batch job. This is not allowed because front-end functions require user interaction, which is not possible in a background job.
  Causes:
  
  Background Processing: The error usually arises when a program or transaction that is designed to run in the foreground is executed in the background.
  Dialog Box Calls: The program may contain calls to dialog boxes or other GUI elements that cannot be displayed in a non-interactive session.
  Incorrect Job Configuration: The job may be incorrectly configured to run a transaction that requires user input or interaction.
  
  Solutions:
  
  Check the Program Logic: Review the ABAP code to identify any calls to front-end functions (like CALL SCREEN, POPUP_TO_CONFIRM, etc.) and modify them to ensure they do not execute in a background job.
  Use Background-Compatible Functions: Replace any front-end function calls with background-compatible alternatives. For example, instead of using a dialog box for confirmation, consider logging messages or using a flag to control the flow.
  Run in Foreground: If the task requires user interaction, consider running the transaction or program in the foreground instead of scheduling it as a background job.
  Modify Job Scheduling: If the job is scheduled to run at a specific time, ensure that it is set up correctly to avoid executing any front-end functions.
  
  Related Information:
  
  Transaction Codes: Check the transaction codes involved in the job to ensure they are suitable for background processing.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to the error message or provide patches or updates.
  Debugging: If you have access to the ABAP debugger, you can set breakpoints to analyze the flow of the program and identify where the front-end function is being called.
  
  Conclusion:
  To resolve the 3E163 error, focus on ensuring that the program or transaction being executed in the background does not attempt to invoke any front-end functions. Adjust the code and job configuration accordingly to ensure compatibility with background processing.