How To Fix 5W120 - Object method requires dialog -> background processing not possible.

SAP Error Message - Details

• Message type: E = Error

• Message class: 5W - Messages for PD (Particularly Workflow)

• Message number: 120

• Message text: Object method requires dialog -> background processing not possible.

What causes this issue?

This object method must be performed online. Background processing is
not possible.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5W120 - Object method requires dialog -> background processing not possible. ?

  The SAP error message 5W120 ("Object method requires dialog -> background processing not possible") typically occurs when a background job attempts to execute a method or function that requires user interaction or dialog input. This means that the method being called cannot run in the background because it expects some form of user input or interaction that is not available in a non-interactive session.
  Causes:
  
  Dialog Requirement: The method or function being called is designed to run in a dialog session and requires user input, such as confirmation messages or selection screens.
  Background Job Configuration: The background job is configured to run a program or function module that is not suitable for background processing.
  Function Module Restrictions: Some function modules are explicitly designed to be executed in a dialog context and will raise this error if called from a background job.
  
  Solutions:
  
  
  Review the Program/Function: Check the program or function module being executed in the background job. Ensure that it does not require any user interaction. If it does, you may need to modify the logic to handle the required inputs programmatically.
  
  
  Use Alternative Methods: If the method cannot be modified to run in the background, look for alternative methods or function modules that are designed for background processing. SAP provides many function modules that can be used in both dialog and background processing.
  
  
  Modify Job Scheduling: If the job must run the current program, consider scheduling it to run in dialog mode instead of background mode, if feasible. This will allow the job to execute as intended, but it may not be suitable for all scenarios.
  
  
  Error Handling: Implement error handling in your program to catch this specific error and provide a meaningful message or alternative processing path.
  
  
  Consult Documentation: Review the SAP documentation for the specific function module or method to understand its requirements and limitations regarding background processing.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific function module or program you are using.
  Transaction Codes: Use transaction codes like SM37 (to monitor background jobs) and SE37 (to view function modules) to analyze and troubleshoot the issue further.
  Debugging: If you have access, consider debugging the program to see where the dialog requirement is being triggered.
  
  By addressing the underlying cause of the error, you can modify your approach to ensure that the job can run successfully without requiring dialog interaction.