How To Fix UR422 - BW delta extraction of transaction data is still running

SAP Error Message - Details

• Message type: E = Error

• Message class: UR -

• Message number: 422

• Message text: BW delta extraction of transaction data is still running

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UR422 - BW delta extraction of transaction data is still running ?

  The SAP error message UR422 indicates that a delta extraction process for transaction data in SAP BW (Business Warehouse) is still running. This typically occurs when a delta extraction job is initiated but has not yet completed, which can lead to issues when trying to initiate another extraction or when monitoring the status of the data load.
  Causes:
  
  Long Running Delta Process: The delta extraction process may be taking longer than expected due to a large volume of data or performance issues in the source system.
  Locking Issues: There may be locks on the data in the source system that prevent the delta extraction from completing.
  System Performance: High load on the system or insufficient resources (CPU, memory, etc.) can slow down the extraction process.
  Configuration Issues: Incorrect configuration of the delta extraction process or the data source can lead to delays or failures.
  Network Issues: Network latency or connectivity issues between the source system and the BW system can also cause delays.
  
  Solutions:
  
  Monitor the Process: Check the status of the delta extraction process in the source system. Use transaction codes like SM37 to monitor job status and identify if the job is still running or if it has failed.
  Check for Locks: Use transaction SM12 to check for any locks on the data that might be preventing the delta extraction from completing. If locks are found, investigate and resolve them.
  Performance Tuning: Analyze the performance of the source system and the BW system. Consider optimizing the database, increasing resources, or scheduling the extraction during off-peak hours.
  Re-run the Extraction: If the delta extraction has been running for an unusually long time without completion, you may need to cancel the job and re-initiate the extraction process.
  Check Configuration: Review the configuration settings for the delta extraction process in the BW system to ensure they are set up correctly.
  Consult Logs: Check the logs for any error messages or warnings that could provide more insight into why the extraction is taking longer than expected.
  
  Related Information:
  
  Delta Mechanism: Understand how delta extraction works in SAP BW, including the use of delta queues and how data is tracked for extraction.
  SAP Notes: Look for relevant SAP Notes that may address known issues with delta extraction processes. You can search the SAP Support Portal for specific notes related to your version of SAP BW.
  Documentation: Refer to SAP documentation for best practices on managing delta extractions and troubleshooting common 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.