How To Fix SY623 - Debugging ended due to timeout; update request still running

SAP Error Message - Details

• Message type: E = Error

• Message class: SY - ABAP/4 system messages

• Message number: 623

• Message text: Debugging ended due to timeout; update request still running

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SY623 - Debugging ended due to timeout; update request still running ?

  The SAP error message SY623 indicates that a debugging session has ended due to a timeout while an update request is still running. This typically occurs when the system is unable to complete the processing of an update request within the allotted time frame, which can be caused by various factors.
  Causes:
  
  Long-Running Update Requests: The update request may be taking longer than expected due to complex processing, large data volumes, or inefficient code.
  System Performance Issues: High system load, insufficient resources (CPU, memory, etc.), or database performance issues can lead to delays in processing.
  Deadlocks or Lock Contention: If multiple processes are trying to access the same resources, it can lead to deadlocks or contention, causing delays.
  Debugging Session Timeout: The default timeout settings for debugging sessions may be too short for the operations being performed.
  
  Solutions:
  
  
  Increase Debugging Timeout: You can increase the timeout settings for debugging sessions. This can be done in the SAP system settings, but it requires appropriate authorizations. You can adjust the parameter rdisp/timeout in the instance profile.
  
  
  Optimize Code: Review the code being debugged for inefficiencies. Look for ways to optimize the logic, reduce data volume, or break down complex operations into smaller, more manageable parts.
  
  
  Check System Performance: Monitor system performance metrics to identify bottlenecks. Use transaction codes like ST03N (Workload Analysis) and ST22 (Dump Analysis) to analyze performance issues.
  
  
  Review Update Requests: Check the update requests in transaction SM13 (Update Requests) to see if there are any that are stuck or taking too long. Investigate the root cause of these delays.
  
  
  Database Performance: If the issue is related to database performance, consider running database performance tuning or analyzing slow-running queries.
  
  
  Lock Management: Use transaction SM12 to check for locks that may be causing contention. If necessary, resolve any deadlocks or long-held locks.
  
  
  Debugging Alternatives: If the issue persists, consider using alternative debugging methods, such as logging or using breakpoints in a less resource-intensive manner.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM13: To monitor update requests.
  ST22: To check for dumps that may provide insight into issues.
  ST03N: To analyze workload and performance.
  SM12: To check for locks in the system.
  
  
  
  SAP Notes: Check SAP Notes related to SY623 for any specific patches or recommendations from SAP.
  
  
  System Configuration: Ensure that your system is properly configured for the expected workload, including hardware resources and SAP parameters.
  
  
  By addressing the underlying causes and optimizing the system and code, you can resolve the SY623 error and improve the overall performance of your SAP environment.