How To Fix RSDU_REPART468 - Exclusive lock set on table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 468

• Message text: Exclusive lock set on table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART468 - Exclusive lock set on table &1 ?

  The SAP error message RSDU_REPART468, which indicates that an exclusive lock is set on a table, typically occurs in the context of data extraction or data loading processes in SAP BW (Business Warehouse). This error can prevent data from being processed or loaded into the system.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Concurrent Processes: Another process is currently accessing the same table and has set an exclusive lock. This can happen during data loading, extraction, or when running reports that require access to the same data.
  Long-Running Transactions: A transaction that takes a long time to complete may hold a lock on the table, preventing other processes from accessing it.
  Database Locking Mechanisms: The underlying database may have its own locking mechanisms that are causing the exclusive lock.
  
  Solution:
  To resolve the issue, you can take the following steps:
  
  
  Identify the Lock:
  
  Use transaction code SM12 to check for locks on the table. You can filter by the table name to see which user or process is holding the lock.
  If you find a lock, you can investigate the process that is holding it.
  
  
  
  Terminate the Lock:
  
  If the lock is held by a user or process that is no longer active or if it is safe to do so, you can delete the lock entry from SM12. Be cautious with this step, as it may lead to data inconsistencies if the process is still running.
  
  
  
  Wait for Completion:
  
  If the lock is held by a legitimate process that is still running, you may need to wait for that process to complete before attempting your operation again.
  
  
  
  Optimize Processes:
  
  Review the processes that are causing locks. If certain jobs are frequently causing locks, consider scheduling them during off-peak hours or optimizing their performance to reduce the time they hold locks.
  
  
  
  Check for Deadlocks:
  
  In some cases, deadlocks can occur, where two processes are waiting for each other to release locks. If you suspect this, you may need to analyze the processes involved and resolve the deadlock.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM21: Check system logs for any related errors or warnings.
  ST22: Check for dumps that may provide additional context.
  
  
  
  Database-Specific Tools: Depending on the database (e.g., Oracle, SQL Server, HANA), there may be specific tools or queries to check for locks and blocking sessions.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the exclusive lock on the table in SAP BW.