How To Fix RSDD081 - Master data extractor running. Change run not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 081

• Message text: Master data extractor running. Change run not possible

Self-Explanatory Message

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• What is the cause and solution for SAP error message RSDD081 - Master data extractor running. Change run not possible ?

  The SAP error message RSDD081 indicates that a master data extractor is currently running, and therefore, a change run cannot be initiated. This typically occurs in the context of SAP BW (Business Warehouse) when you are trying to modify or update master data while an extraction process is still in progress.
  Cause:
  
  Ongoing Extraction Process: The primary cause of this error is that a master data extraction process is currently active. This could be due to a scheduled job or a manual extraction that has not yet completed.
  Locking Mechanism: SAP uses a locking mechanism to prevent changes to master data while it is being extracted to ensure data consistency and integrity.
  Long-running Processes: Sometimes, the extraction process may take longer than expected due to large volumes of data or performance issues.
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait for the current extraction process to complete. You can monitor the status of the extraction job in the SAP system.
  Check Active Processes: Use transaction codes like SM37 (Job Monitoring) to check for any active jobs related to master data extraction. If you find a job that is stuck or taking too long, you may need to investigate further.
  Terminate the Job: If you determine that the extraction job is not progressing and is stuck, you may need to terminate it. This can be done in SM37 by selecting the job and choosing the option to cancel it. Be cautious with this approach, as terminating a job can lead to data inconsistencies if not handled properly.
  Review Logs: Check the logs of the extraction process to identify any issues that may have caused it to hang or take longer than expected. This can provide insights into whether there are underlying data issues or performance bottlenecks.
  Schedule Off-Peak: If the extraction process frequently overlaps with your change runs, consider scheduling the extraction jobs during off-peak hours to minimize conflicts.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 (to manage InfoObjects), RSD2 (to manage InfoProviders), and SM37 (to monitor jobs).
  SAP Notes: Check SAP Notes for any known issues or patches related to master data extraction and the RSDD081 error.
  Performance Tuning: If long-running extraction processes are common, consider reviewing the performance of your BW system and optimizing data loads and transformations.
  
  By following these steps, you should be able to resolve the RSDD081 error and successfully perform the necessary changes to your master data.