How To Fix FAGL_REORG_SEG406 - System error occurred in lock management

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_REORG_SEG -

• Message number: 406

• Message text: System error occurred in lock management

What causes this issue?

You cannot lock the object with key &V1& because a system error occurred
in lock adminstration.

System Response

The system did not make changes to the object.

How to fix this error?

Contact your system administrator. When the problem in lock
administration is resolved, start the reassignment again.

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 FAGL_REORG_SEG406 - System error occurred in lock management ?

  The SAP error message FAGL_REORG_SEG406, which indicates that a system error occurred in lock management, typically arises during the execution of the reorganization of the General Ledger (G/L) accounts. This error can be caused by various factors related to database locks, system inconsistencies, or issues with the underlying database.
  Causes:
  
  Database Lock Issues: The error may occur if there are locks on the database tables that the reorganization process is trying to access. This can happen if other transactions are running concurrently and holding locks on the necessary tables.
  Inconsistent Data: If there are inconsistencies in the data or if the database is in an unstable state, it can lead to errors during the reorganization process.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can also lead to lock management issues.
  Configuration Issues: Incorrect configuration settings in the SAP system or the database can lead to problems with lock management.
  
  Solutions:
  
  Check for Locks: Use transaction code SM12 to check for any existing locks on the relevant database tables. If you find locks that are not needed, you can release them.
  Review Background Jobs: Check if there are any background jobs running that might be holding locks on the tables. You can use transaction code SM37 to monitor background jobs.
  System Restart: In some cases, restarting the SAP system or the database can help clear any lingering locks or inconsistencies.
  Database Consistency Check: Perform a consistency check on the database to identify and resolve any inconsistencies. This can often be done using database-specific tools or commands.
  Increase System Resources: If the issue is related to resource limitations, consider increasing the memory or CPU allocation for the SAP system.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  Consult SAP Support: If the problem persists, consider reaching out to SAP Support for further assistance. They can provide more detailed diagnostics and solutions based on your specific system configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to check locks), SM37 (to monitor jobs), and SE38 (to run reports).
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Performance Monitoring: Use transaction ST03N to analyze system performance and identify any bottlenecks that may be contributing to the issue.
  
  By following these steps, you should be able to diagnose and resolve the FAGL_REORG_SEG406 error effectively.