How To Fix 14137 - Maximum time for debugger attach exceeded; VMC session was deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: 14 - Task handler messages

• Message number: 137

• Message text: Maximum time for debugger attach exceeded; VMC session was deleted

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 14137 - Maximum time for debugger attach exceeded; VMC session was deleted ?

  The SAP error message "14137 Maximum time for debugger attach exceeded; VMC session was deleted" typically occurs when the SAP system is unable to attach the debugger to a running process within the specified time limit. This can happen for various reasons, including performance issues, configuration settings, or network problems.
  Causes:
  
  Long Processing Time: The program or transaction being debugged may take too long to reach the point where the debugger can attach.
  System Performance: High system load or performance issues can delay the debugger's ability to attach.
  Configuration Settings: The timeout settings for the debugger may be too low for the current environment.
  Network Latency: If the debugger is being accessed remotely, network issues can cause delays in the connection.
  VMC Session Issues: The Virtual Machine Container (VMC) session may have been terminated or deleted due to inactivity or other issues.
  
  Solutions:
  
  
  Increase Timeout Settings: Adjust the timeout settings for the debugger in the SAP system. This can often be done in the system profile parameters.
  
  Look for parameters like rdisp/DEBUGGER_TIMEOUT and increase the value.
  
  
  
  Optimize Performance: Check the performance of the SAP system and optimize it if necessary. This may involve:
  
  Analyzing system load and resource usage.
  Identifying and resolving any bottlenecks in the system.
  
  
  
  Debugging Strategy: Instead of attaching the debugger to a long-running process, consider using breakpoints or other debugging techniques that allow you to capture the state of the program without needing to attach the debugger at runtime.
  
  
  Check Network Connection: If you are debugging remotely, ensure that your network connection is stable and has low latency.
  
  
  Restart the Debugger: If the debugger session has been terminated, try restarting the debugger and reattaching it to the process.
  
  
  Review Logs: Check the SAP system logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review the SAP documentation for debugging practices and performance tuning to ensure that you are following best practices.
  Community Forums: Engage with the SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying these solutions, it may be beneficial to contact SAP support for further assistance.