How To Fix 14111 - Maximum number of debugging mode users reached

SAP Error Message - Details

• Message type: E = Error

• Message class: 14 - Task handler messages

• Message number: 111

• Message text: Maximum number of debugging mode users reached

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 14111 - Maximum number of debugging mode users reached ?

  The SAP error message "14111 Maximum number of debugging mode users reached" indicates that the system has reached the limit of users who can be in debugging mode simultaneously. This is a common issue in SAP environments, especially in systems with multiple users who may need to debug programs or transactions at the same time.
  Cause:
  
  Debugging Mode Limit: SAP systems have a predefined limit on the number of users that can be in debugging mode at the same time. This limit is set to prevent performance degradation and resource exhaustion.
  Concurrent Debugging Sessions: If multiple users are trying to debug at the same time, and the number of active debugging sessions exceeds the configured limit, this error will occur.
  
  Solution:
  
  Check Active Debugging Sessions: Identify users who are currently in debugging mode. You can do this by checking the system's active sessions or using transaction codes like SM04 (User Overview) or SM50 (Work Process Overview).
  Terminate Unused Sessions: If there are users who are no longer debugging or have left the session open, you can terminate their debugging sessions. This can be done by the system administrator.
  Increase the Limit: If the current limit is too low for your organization's needs, you can increase the maximum number of debugging users. This can be done by adjusting the profile parameter rdisp/wp_no_debug in the instance profile. However, this should be done with caution and typically requires a restart of the instance.
  Communicate with Users: Inform users about the limitation and encourage them to exit debugging mode when they are done to free up resources for others.
  
  Related Information:
  
  Transaction Codes: 
  
  SM04: User Overview - to see active users and their sessions.
  SM50: Work Process Overview - to monitor work processes and see if any are in debugging mode.
  
  
  Profile Parameters: 
  
  rdisp/wp_no_debug: This parameter controls the maximum number of users allowed in debugging mode. The default value is often set to 1 or 2, but it can be increased based on system capacity and requirements.
  
  
  Best Practices: 
  
  Limit the number of users in debugging mode to essential personnel only.
  Schedule debugging sessions during off-peak hours if possible.
  Regularly monitor and manage debugging sessions to avoid hitting the limit.
  
  
  
  By following these steps, you should be able to resolve the error and manage debugging sessions more effectively in your SAP environment.