How To Fix DBGEXT000 - Another session already exists with global debugging scope for user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DBGEXT - Low level Debugger Interface

• Message number: 000

• Message text: Another session already exists with global debugging scope for user &1

What causes this issue?

There is already another logon session active, which has system-wide
debugging scope for user &V1&.

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?

You should select a local debugging scope so that you not interfere with
actions of the other logon session. If you continue, then there can be
unpredictable behavior and debugging may not work as you expect.

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 DBGEXT000 - Another session already exists with global debugging scope for user &1 ?

  The SAP error message DBGEXT000 indicates that there is already an active debugging session with a global debugging scope for the specified user. This typically occurs when a user tries to start a new debugging session while another session is already running.
  Cause:
  
  Multiple Debugging Sessions: The user is attempting to start a new debugging session while another session is already active.
  Global Debugging Mode: The global debugging mode is enabled, which allows for debugging across all sessions, and the system restricts multiple global sessions for the same user.
  Session Timeout: Sometimes, if a previous debugging session did not close properly, it may still be considered active by the system.
  
  Solution:
  
  
  End Existing Debugging Session:
  
  Check if there is an active debugging session for the user. You can do this by using transaction code SM50 (Process Overview) or SM66 (Global Process Overview) to see if there are any active debugging sessions.
  If you find an active session, you can either wait for it to finish or terminate it if you have the necessary permissions.
  
  
  
  Use Local Debugging:
  
  If you need to debug a specific program or transaction, consider using local debugging instead of global debugging. This can be done by using the command /h in the command field before executing the transaction.
  
  
  
  Log Off and Log Back In:
  
  If you are unable to find the active session or if it seems to be stuck, logging off and then logging back into the SAP system can help clear any lingering sessions.
  
  
  
  Check for Background Jobs:
  
  Sometimes, background jobs may also trigger debugging sessions. Check if there are any background jobs running that might be causing the issue.
  
  
  
  Contact Basis Team:
  
  If the issue persists and you are unable to resolve it, contact your SAP Basis team for assistance. They can help identify and terminate any orphaned debugging sessions.
  
  
  
  Related Information:
  
  Debugging in SAP: Debugging is a powerful tool in SAP that allows developers and administrators to analyze and troubleshoot ABAP programs. It can be done in both local and global modes.
  Transaction Codes:
  
  SM50: Process Overview
  SM66: Global Process Overview
  SE80: Object Navigator (for debugging programs)
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to debugging sessions.
  
  By following these steps, you should be able to resolve the DBGEXT000 error and continue with your debugging tasks.