How To Fix /PF1/MSG_FH_GUI665 - Front-end function cannot be executed in background

/PF1/MSG_FH_GUI665 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_FH_GUI -

• Message number: 665

• Message text: Front-end function cannot be executed in background

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 /PF1/MSG_FH_GUI665 - Front-end function cannot be executed in background ?

  The SAP error message /PF1/MSG_FH_GUI665 indicates that a front-end function cannot be executed in the background. This typically occurs when a user attempts to run a transaction or report that requires user interaction or GUI-based functionality in a background job, which does not support such interactions.
  
  Cause:
  
  Front-end Functionality: The transaction or report you are trying to execute in the background requires user interaction, such as dialog boxes, pop-ups, or GUI elements that cannot be processed in a background job.
  Background Job Limitations: Background jobs are designed to run without user interaction, and any function that requires user input or GUI interaction will fail with this error.
  
  
  Solution:
  
  Run in Dialog Mode: If the transaction or report requires user interaction, run it in dialog mode instead of scheduling it as a background job.
  Modify the Program: If you have access to the ABAP code, consider modifying the program to remove the front-end dependencies or to handle