How To Fix RSDDB366 - Master data delta daemon could not be completed in the change run

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 366

• Message text: Master data delta daemon could not be completed in the change run

What causes this issue?

To ensure consistency between BW Accelerator data and the database, the
master data indexing job must run successfully during a change run.
Otherwise, there is no guarantee that the new characteristic values are
fully indexed by navigation attributes on the BW Accelerator.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the messages from the application log for the characteristic
indexer jobs (object = RSDDTREX, subobject = TAGGRFILL, Ext.ID =
*NEWMD_INDEX*)

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDDB366 - Master data delta daemon could not be completed in the change run ?

  The SAP error message RSDDB366 indicates that the Master Data Delta Daemon could not be completed during a change run. This error typically occurs in the context of SAP BW (Business Warehouse) when there are issues with the delta process for master data.
  Causes:
  
  Data Consistency Issues: There may be inconsistencies in the master data that prevent the delta process from completing successfully.
  Locking Issues: If the master data is locked by another process or user, the delta daemon may not be able to access the necessary data.
  Configuration Issues: Incorrect settings in the InfoObject or the delta process configuration can lead to this error.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, the delta daemon may fail to complete.
  Transport Issues: If there are recent transports that have not been properly executed or have errors, this can affect the delta process.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the master data tables. If locks are found, resolve them by either waiting for the process to complete or terminating the locking session if appropriate.
  Consistency Check: Run consistency checks on the master data using transaction RSD1 or RSD2 to identify and resolve any inconsistencies.
  Review Delta Configuration: Ensure that the delta configuration for the InfoObject is set up correctly. Check the settings in the InfoObject maintenance (transaction RSD1) and ensure that the delta process is properly configured.
  Monitor System Performance: Use transaction ST22 to check for dumps and transaction SM37 to monitor job statuses. If the system is under heavy load, consider scheduling the delta process during off-peak hours.
  Check Change Run Logs: Review the logs for the change run (transaction RSCMON) to identify any specific errors or warnings that may provide more context on the failure.
  Reinitialize Delta: If the issue persists, you may need to reinitialize the delta for the affected InfoObject. This involves deleting the delta queue and reloading the master data.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSCMON (Monitor Change Run), RSD1 (InfoObject Maintenance), and SM37 (Job Monitoring).
  SAP BW Documentation: Review SAP BW documentation for best practices on managing master data and delta processes.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.