How To Fix JITOUT125 - System error occurred during (un-)locking

SAP Error Message - Details

• Message type: E = Error

• Message class: JITOUT - Messages for JIT Outbound

• Message number: 125

• Message text: System error occurred during (un-)locking

What causes this issue?

When archiving takes place tables are locked. A call is assigned to
transfer order &v2& in warehouse &v1& via table <LS>JITOTO</>. An error
occurred when the system tried to lock this entry.

System Response

The system terminates archiving.

How to fix this error?

Make your selections and archive again. If the problem persists speak
to your system administrator.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JITOUT125 - System error occurred during (un-)locking ?

  The SAP error message JITOUT125, which indicates that a system error occurred during (un-)locking, typically relates to issues with the locking mechanism in the SAP system. This can happen in various scenarios, such as when trying to lock or unlock objects in the system, and it can be caused by several factors.
  Causes:
  
  Database Lock Issues: The error may arise due to problems with database locks, such as deadlocks or timeouts.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can lead to failures in processing lock requests.
  Network Issues: Network interruptions or connectivity problems can cause communication failures between the application server and the database.
  Configuration Errors: Incorrect configuration settings in the SAP system or database can lead to locking issues.
  Transport Issues: If the error occurs during a transport operation, it may be related to issues with the transport directory or transport management system.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) and developer traces (transaction ST22) for more detailed error messages that can provide insights into the root cause.
  Database Lock Table: Use transaction SM12 to check for any existing locks that may be causing the issue. You can delete unnecessary locks if they are no longer needed.
  Restart Application Server: If the issue persists, consider restarting the affected application server to clear any temporary issues.
  Check System Resources: Monitor system performance and resource usage. If resources are low, consider optimizing or upgrading the system.
  Network Diagnostics: Ensure that there are no network issues affecting communication between the application server and the database.
  Review Configuration: Check the configuration settings for the SAP system and database to ensure they are set up correctly.
  Transport Management: If the error occurs during a transport operation, verify the transport directory and ensure that the transport management system is functioning correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to JITOUT125 for any specific patches or updates that may address the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the problem persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the JITOUT125 error in your SAP system.