How To Fix DB6PM816 - REORG for table &1 has been started in the background

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 816

• Message text: REORG for table &1 has been started in the background

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM816 - REORG for table &1 has been started in the background ?

  The SAP error message DB6PM816 indicates that a reorganization (REORG) process for a specific database table has been initiated in the background. This message typically arises in the context of database management and performance optimization within SAP systems, particularly when dealing with database tables that may have become fragmented or require maintenance.
  Cause:
  
  Table Fragmentation: Over time, as records are added, modified, or deleted from a database table, fragmentation can occur. This can lead to performance degradation when accessing the table.
  Database Maintenance: Regular maintenance tasks, such as reorganization, are necessary to optimize database performance and reclaim space.
  Scheduled Jobs: The reorganization process may have been triggered by a scheduled job or a manual request from an administrator.
  
  Solution:
  
  Monitor the REORG Process: Check the status of the reorganization process. You can do this through transaction codes like DB02 (Database Performance Analysis) or DB13 (Database Administration).
  Wait for Completion: If the REORG process is running, it may take some time to complete. Monitor the system to ensure it finishes successfully.
  Check Logs: Review the logs for any errors or warnings related to the REORG process. This can provide insights into any issues that may have occurred during the reorganization.
  Manual Trigger: If the REORG process has not started or is stuck, you may need to manually trigger it again. This can often be done through database administration tools or specific SAP transactions.
  Database Administration: Ensure that your database administrator is aware of the reorganization and can assist if there are any issues or if further action is required.
  
  Related Information:
  
  Database Performance: Regularly monitor database performance metrics to identify when reorganization may be necessary.
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to the DB6PM816 error message.
  Documentation: Refer to the SAP documentation for your specific database (e.g., Oracle, HANA, SQL Server) for best practices on table maintenance and reorganization.
  Backup: Always ensure that you have a recent backup of your database before performing maintenance tasks like reorganization.
  
  If the issue persists or if you encounter additional errors, it may be beneficial to consult with your SAP Basis team or database administrator for further assistance.