How To Fix ST004 - Database is currently locked

SAP Error Message - Details

• Message type: E = Error

• Message class: ST - Terminology Database

• Message number: 004

• Message text: Database is currently locked

What causes this issue?

The terminology database is locked for maintenance.

System Response

The transaction cannot be called.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ST004 - Database is currently locked ?

  The SAP error message ST004, which states "Database is currently locked," typically indicates that the database is in a locked state, preventing any further operations or transactions from being executed. This can occur for various reasons, and understanding the cause is crucial for resolving the issue.
  Causes of ST004 Error
  
  Database Maintenance: The database might be undergoing maintenance or updates, which can temporarily lock it.
  Long-Running Transactions: A transaction that is taking too long to complete may cause the database to lock.
  Deadlocks: Situations where two or more transactions are waiting for each other to release locks can lead to a locked database.
  Resource Contention: High load on the database or insufficient resources can lead to locking issues.
  Configuration Issues: Incorrect database configuration settings can also lead to locking problems.
  
  Solutions to ST004 Error
  
  Check Database Status: Use database management tools to check the status of the database. Ensure that it is not in a maintenance mode or locked due to other reasons.
  Monitor Long-Running Transactions: Identify and terminate any long-running transactions that may be causing the lock. You can use transaction codes like SM50 (for monitoring work processes) or SM66 (for global work process overview) in SAP.
  Resolve Deadlocks: If deadlocks are detected, you may need to analyze the transactions involved and resolve the contention by adjusting the application logic or database settings.
  Database Restart: In some cases, restarting the database can help clear locks. However, this should be done with caution and typically during a maintenance window.
  Check for Resource Issues: Ensure that the database server has sufficient resources (CPU, memory, disk space) to handle the workload.
  Consult Database Logs: Review the database logs for any error messages or warnings that could provide more context on why the database is locked.
  Contact Support: If the issue persists, consider reaching out to SAP support or your database administrator for further assistance.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and DB02 (Database Performance Analysis) to gather more information about the system's state.
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, SQL Server, HANA) for additional troubleshooting steps related to locking issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to the ST004 error message.
  
  By following these steps, you should be able to diagnose and resolve the ST004 error effectively.