How To Fix AMDP_DBG030 - Debugging for user "&1" already in use by user "&2" client "&3".

SAP Error Message - Details

• Message type: E = Error

• Message class: AMDP_DBG - AMDP Debugger Messages

• Message number: 030

• Message text: Debugging for user "&1" already in use by user "&2" client "&3".

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AMDP_DBG030 - Debugging for user "&1" already in use by user "&2" client "&3". ?

  The SAP error message AMDP_DBG030 indicates that a debugging session for a specific user is already active and being used by another user in the same client. This typically occurs when multiple users attempt to debug the same ABAP Managed Database Procedure (AMDP) simultaneously.
  Cause:
  
  Concurrent Debugging: The primary cause of this error is that one user is already debugging an AMDP, and another user tries to start a debugging session for the same AMDP.
  Session Locking: SAP locks the debugging session to prevent conflicts and ensure that the debugging process is not disrupted by multiple users trying to access it at the same time.
  
  Solution:
  
  Wait for the Current Debugging Session to Complete: The simplest solution is to wait until the user currently debugging the AMDP finishes their session. Once they exit the debugger, you should be able to start your own debugging session.
  Identify the User: If you need to debug urgently, you can identify the user who is currently debugging by checking the error message details. You may need to communicate with that user to see if they can finish their debugging session.
  Use Transaction SM50 or SM66: You can use transaction codes SM50 (for local instances) or SM66 (for global instances) to monitor active processes and see if you can identify the user who is holding the debugging session.
  Terminate the Session (if necessary): If the user is not responsive and you have the necessary authorizations, you can terminate their session. However, this should be done with caution, as it may lead to loss of unsaved work for that user.
  
  Related Information:
  
  Debugging in SAP: Debugging in SAP is a powerful tool for developers to analyze and troubleshoot ABAP code. However, it is important to manage debugging sessions carefully to avoid conflicts.
  AMDP: ABAP Managed Database Procedures (AMDP) allow developers to write database procedures in ABAP that can be executed in the database layer, providing performance benefits for data-intensive operations.
  User Authorizations: Ensure that you have the necessary authorizations to debug and manage sessions in your SAP environment.
  
  If the issue persists or if you encounter further complications, consider reaching out to your SAP Basis team or support for assistance.