How To Fix BGRFC400 - Scheduler runs under user &3 and client &4, not &1 and &2

BGRFC400 - Overview

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 400

• Message text: Scheduler runs under user &3 and client &4, not &1 and &2

What causes this issue?

You can debug the scheduler only if you are logged on with the same user
and in the same client as the scheduler.

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?

Log on as the correct user and repeat the debugging action.

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 BGRFC400 - Scheduler runs under user &3 and client &4, not &1 and &2 ?

  The SAP error message BGRFC400 indicates that there is a mismatch in the user and client settings for the background RFC (BGRFC) scheduler. This error typically occurs when the BGRFC scheduler is trying to run under a different user or client than what is expected.
  
  Cause:
  The error message is triggered when:
  
  The BGRFC scheduler is configured to run under a specific user and client, but it is currently running under a different user and client.
  This can happen due to configuration changes, user authorizations, or if the BGRFC scheduler was started incorrectly.
  
  
  Solution:
  To resolve the BGRFC400 error, you can follow these steps:
  
  
  Check BGRFC Configuration:
  
  Go to transaction SM58 (Transactional RFC) and check the configuration of the BGRFC.
  Ensure that the BGRFC scheduler is set to run under the correct user and client.
  
  
  
  Restart the BGRFC Scheduler:
  
  You may need to stop and restart the BGRFC scheduler to ensure it picks up the correct user and client settings.
  Use transaction