How To Fix RSM1647 - Statistics recalculation for ODS '&' started in A table at '&'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 647

• Message text: Statistics recalculation for ODS '&' started in A table at '&'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1647 - Statistics recalculation for ODS '&' started in A table at '&' ?

  The SAP error message RSM1647 indicates that there is an issue related to the statistics recalculation for an ODS (Operational Data Store) object in the SAP BW (Business Warehouse) system. This message typically appears when the system is attempting to recalculate statistics for an ODS object, and it can be associated with various underlying causes.
  Cause:
  
  Data Consistency Issues: There may be inconsistencies in the data stored in the ODS, which can prevent the statistics from being recalculated properly.
  Locking Issues: The ODS object might be locked by another process, preventing the statistics recalculation from completing.
  Performance Issues: If the system is under heavy load, the recalculation process may be delayed or fail.
  Configuration Issues: Incorrect settings or configurations in the ODS or the data model can lead to this error.
  Database Issues: Problems with the underlying database (e.g., corruption, lack of space) can also cause this error.
  
  Solution:
  
  Check Locks: Use transaction codes like SM12 to check for any locks on the ODS object. If there are locks, you may need to wait for them to be released or manually unlock them if appropriate.
  Data Consistency Check: Run consistency checks on the ODS object using transaction RSRV. This can help identify and resolve any inconsistencies in the data.
  Recalculate Statistics Manually: You can manually trigger the statistics recalculation for the ODS object using transaction RSD1 (Data Warehousing Workbench) or through the relevant menu path.
  Monitor System Performance: Check system performance and resource utilization. If the system is under heavy load, consider scheduling the recalculation during off-peak hours.
  Review Configuration: Ensure that the ODS object is correctly configured. Check the settings in the Data Warehousing Workbench and make any necessary adjustments.
  Database Maintenance: If there are database issues, perform necessary maintenance tasks such as checking for database corruption, ensuring there is enough space, and optimizing database performance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 (Data Warehousing Workbench), RSRV (Consistency Check), and SM12 (Lock Entries).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific ODS object or the error message RSM1647.
  Documentation: Review SAP documentation for best practices on managing ODS objects and performing statistics recalculation.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.