How To Fix RSDDB359 - Master data delta daemon (ID '&1') is still running. Please wait...

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDDB - BIA Index Objects: Activate, Fill, Delete

• Message number: 359

• Message text: Master data delta daemon (ID '&1') is still running. Please wait...

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDDB359 - Master data delta daemon (ID '&1') is still running. Please wait... ?

  The SAP error message RSDDB359 indicates that the Master Data Delta Daemon (MD Delta Daemon) is still running for a specific ID, and the system is prompting you to wait until the process completes. This error typically occurs in the context of SAP BW (Business Warehouse) when there are issues with the delta process for master data.
  Causes:
  
  Long-running Delta Process: The delta daemon may be processing a large volume of data, which can take time to complete.
  Locking Issues: There may be locks on the master data tables that prevent the delta process from completing.
  System Performance: High system load or performance issues can slow down the execution of the delta daemon.
  Configuration Issues: Incorrect configuration of the delta process or master data settings can lead to delays.
  Data Consistency Issues: Problems with the data being processed can cause the delta daemon to hang or take longer than expected.
  
  Solutions:
  
  Wait for Completion: If the delta daemon is processing a large amount of data, it may simply require more time to complete. Monitor the process and wait for it to finish.
  Check Process Status: Use transaction SM66 or SM50 to check the status of the delta daemon process. You can identify if it is still active or if it has become stuck.
  Review Logs: Check the logs for the delta daemon to identify any errors or warnings that may indicate why it is taking longer than expected. You can use transaction RSCMON to monitor the delta process.
  Terminate Stuck Processes: If you determine that the delta daemon is stuck, you may need to terminate the process using transaction SM66 or SM50. Be cautious with this approach, as it may lead to data inconsistencies.
  Check for Locks: Use transaction SM12 to check for any locks on the master data tables that may be preventing the delta process from completing. If you find locks that are no longer needed, you can release them.
  Optimize Performance: If system performance is an issue, consider optimizing the database, increasing system resources, or scheduling the delta process during off-peak hours.
  Configuration Review: Review the configuration settings for the delta process and master data to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes:
  
  RSCMON: Monitor the delta process.
  SM66/SM50: Monitor active processes.
  SM12: Check for locks on database tables.
  
  
  SAP Notes: Check SAP Notes related to the delta daemon for any known issues or patches that may address the problem.
  Documentation: Review SAP BW documentation for best practices on managing master data and delta processes.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.