How To Fix S1024 - Table MONI cannot be locked due to system failure

SAP Error Message - Details

• Message type: E = Error

• Message class: S1 - Statistik / SAP-Monitor

• Message number: 024

• Message text: Table MONI cannot be locked due to system failure

What causes this issue?

Table MONI cannot currently be locked by your transaction due to a
system error in lock management.

System Response

You cannot currently save any changes to MONI.

How to fix this error?

Try again later. If the error reoccurs, then it is a global problem in
the SAP system.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S1024 - Table MONI cannot be locked due to system failure ?

  The SAP error message S1024, which states that "Table MONI cannot be locked due to system failure," typically indicates that there is an issue with the database or the SAP system that is preventing the locking mechanism from functioning properly. This can occur due to various reasons, including database inconsistencies, system resource issues, or problems with the SAP application itself.
  Causes:
  
  Database Issues: There may be a problem with the underlying database, such as corruption or connectivity issues.
  Lock Table Issues: The lock table may be full or not functioning correctly, preventing new locks from being acquired.
  System Resource Limitations: Insufficient memory or CPU resources can lead to failures in acquiring locks.
  Transaction Rollback: If a transaction fails and is rolled back, it may leave the system in a state where locks cannot be acquired.
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to locking issues.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) and the developer trace (transaction ST22) for any related error messages that could provide more context about the failure.
  Database Consistency Check: Run a consistency check on the database to identify and resolve any issues. This can often be done using database-specific tools or commands.
  Clear Lock Entries: Use transaction SM12 to check for and clear any stale or unnecessary lock entries that may be causing the issue.
  Restart the Application Server: If the issue persists, consider restarting the affected application server or the entire SAP system to clear any temporary issues.
  Check System Resources: Monitor system resources (memory, CPU, etc.) to ensure that the system is not under heavy load. If necessary, optimize performance or allocate more resources.
  Database Administration: Consult with your database administrator to check for any database-level issues or configurations that may need to be addressed.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (Lock Entries), SM21 (System Log), ST22 (Dump Analysis), and DB02 (Database Performance).
  SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages.
  Documentation: Review SAP documentation and community forums for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the S1024 error message in SAP.