How To Fix RPUGEN008 - Parallel processing only possible if program is run in background

RPUGEN008 - Overview

• Message type: E = Error

• Message class: RPUGEN - General Error Messages in Procurement (ISR)

• Message number: 008

• Message text: Parallel processing only possible if program is run in background

What causes this issue?

You started the program online and activated parallel processing.
However, parallel processing is only possible if the program is
executed in the background.

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?

Start the program online and deactivate parallel processing
Schedule the program as a background job

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

RPUGEN008 - Details

• The SAP error message RPUGEN008 indicates that parallel processing is only possible when the program is executed in the background. This error typically arises when a report or program that is designed to run in parallel processing mode is executed in the foreground instead.
  
  Cause:
  The primary cause of this error is that the program is attempting to utilize parallel processing features, which require the program to be executed in the background. When running in the foreground, the system does not allow parallel processing due to the way user sessions are managed and the need for user interaction.
  
  Solution:
  To resolve this error, you need to run the program in the background. Here are the steps to do this:
  
  
  Use Transaction Code SM37:
  
  Go to transaction code SM37 (Job Monitoring).
  Check if the job is already scheduled or running. If not, you can schedule it.
  
  
  
  Schedule the Program:
  
  Use transaction code SE38 or SA38 to access the program.
  Enter the