How To Fix /CFG/TR_PAR039 - Error in REL TRANSPORT parallelization START_THREAD, resource failure

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/TR_PAR -

• Message number: 039

• Message text: Error in REL TRANSPORT parallelization START_THREAD, resource failure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CFG/TR_PAR039 - Error in REL TRANSPORT parallelization START_THREAD, resource failure ?

  The SAP error message /CFG/TR_PAR039 Error in REL TRANSPORT parallelization START_THREAD, resource failure typically indicates an issue with the transport management system (TMS) in SAP, particularly when trying to execute parallel transport requests. This error can arise due to various reasons, including system resource limitations, configuration issues, or problems with the transport directory.
  Causes:
  
  Resource Limitations: The system may not have enough resources (CPU, memory, etc.) to handle the parallel transport requests.
  Configuration Issues: Incorrect settings in the transport configuration can lead to failures in starting threads for parallel processing.
  Transport Directory Issues: Problems with the transport directory (e.g., missing files, incorrect permissions) can cause failures in transport operations.
  Locks or Deadlocks: If there are locks on transport requests or deadlocks in the system, it can prevent the transport from starting.
  Network Issues: If the transport is trying to access resources over the network, any network issues can lead to failures.
  
  Solutions:
  
  Check System Resources: Monitor the system's CPU and memory usage. If resources are low, consider increasing them or reducing the number of parallel transports.
  Review Transport Configuration: Ensure that the transport configuration is set up correctly. Check the TMS settings in transaction STMS and ensure that the transport routes and layers are correctly defined.
  Inspect Transport Directory: Verify that the transport directory is accessible and that all necessary files are present. Check permissions to ensure that the SAP system can read/write to the transport directory.
  Check for Locks: Use transaction SM12 to check for any locks that might be preventing the transport from starting. If there are unnecessary locks, consider releasing them.
  Review Logs: Check the transport logs for more detailed error messages. You can find logs in transaction STMS under the transport logs section.
  Adjust Parallel Processing Settings: If the system is consistently running out of resources, consider adjusting the number of parallel transport requests allowed in the TMS configuration.
  Restart Transport Management: Sometimes, simply restarting the transport management system can resolve transient issues.
  
  Related Information:
  
  Transaction Codes:
  
  STMS: Transport Management System
  SM12: Display and manage locks
  ST22: Dump analysis
  SM21: System log
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation on transport management for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your system administrator for further assistance.