How To Fix SXCO_TRACING003 - Active trace run already exists.

SAP Error Message - Details

• Message type: E = Error

• Message class: SXCO_TRACING - Extensibility Common: Tracing messages

• Message number: 003

• Message text: Active trace run already exists.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SXCO_TRACING003 - Active trace run already exists. ?

  The SAP error message SXCO_TRACING003: Active trace run already exists typically occurs when you attempt to start a new trace session while another trace session is already active. This can happen in various scenarios, such as when using transaction codes like ST01 (System Trace) or ST05 (SQL Trace).
  Cause:
  
  Existing Active Trace: The primary cause of this error is that there is already an active trace session running in the system. SAP does not allow multiple active traces for the same type of tracing to avoid conflicts and performance issues.
  Improper Termination: Sometimes, a trace session may not have been properly terminated, leaving it in an active state.
  System Configuration: In some cases, system settings or configurations may lead to unexpected behavior regarding trace sessions.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Active Traces:
  
  Go to the transaction code ST01 or ST05, depending on which trace you are trying to start.
  Check if there is an active trace session. If there is, you will need to stop it before starting a new one.
  
  
  
  Stop the Active Trace:
  
  If you find an active trace, you can stop it by selecting the appropriate option in the trace tool (e.g., "Deactivate" in ST01 or "Stop" in ST05).
  Confirm that the trace has been stopped successfully.
  
  
  
  Restart the Trace:
  
  After ensuring that no active traces are running, you can attempt to start the trace again.
  
  
  
  Check for Background Jobs:
  
  If the trace was started by a background job, ensure that the job has completed or is terminated before starting a new trace.
  
  
  
  System Restart (if necessary):
  
  In rare cases, if the trace session does not seem to stop or if the system is behaving unexpectedly, a system restart may be required. However, this should be done with caution and typically as a last resort.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  ST01: System Trace
  ST05: SQL Trace
  SM37: Monitor Background Jobs (to check for jobs that may be running traces)
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on tracing and performance analysis.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to tracing errors. You can search for relevant notes in the SAP Support Portal.
  
  
  Performance Considerations: Be mindful that enabling traces can impact system performance, so it is advisable to use them judiciously and only when necessary for troubleshooting.
  
  
  By following these steps, you should be able to resolve the SXCO_TRACING003 error and successfully manage trace sessions in your SAP system.