How To Fix RSCRT328 - Subsequent process &1 started for DTP &2 (log ID &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCRT - Near-To-Real-Time Messages

• Message number: 328

• Message text: Subsequent process &1 started for DTP &2 (log ID &3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCRT328 - Subsequent process &1 started for DTP &2 (log ID &3) ?

  The SAP error message RSCRT328 indicates that a subsequent process has started for a Data Transfer Process (DTP) in SAP BW (Business Warehouse). This message typically occurs when a DTP is executed, and it triggers another process, such as a data load or transformation, which is still running or has not completed successfully.
  Cause:
  
  Concurrent Execution: The DTP might be set to run multiple instances concurrently, and the subsequent process is trying to start while the previous one is still running.
  Long Running Processes: The initial DTP or the subsequent process may take longer than expected, causing overlaps.
  Configuration Issues: There may be issues with the DTP configuration or the underlying data source that prevent the process from completing.
  Locks: Database locks or other resource locks may prevent the DTP from completing, leading to this error.
  
  Solution:
  
  Check Running Processes: Use transaction codes like SM37 to check for any running jobs related to the DTP. If a job is still running, you may need to wait for it to complete or terminate it if it is stuck.
  Review DTP Settings: Check the DTP settings to ensure that it is configured correctly. Look for settings related to parallel processing and adjust them if necessary.
  Monitor Performance: Analyze the performance of the DTP and the underlying data sources. If the processes are taking too long, consider optimizing the data load or transformation logic.
  Check for Locks: Use transaction SM12 to check for any locks that might be affecting the DTP. If you find locks that are not needed, you can release them.
  Review Logs: Check the logs associated with the DTP (using transaction RSMO or RSPC) for any additional error messages or warnings that can provide more context on the issue.
  Retry the Process: If the issue seems to be transient, you can try to re-execute the DTP after addressing any identified issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM12 (Lock Entries), RSMO (DTP Monitor), and RSPC (Process Chain Monitor).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific DTP or error message.
  Performance Tuning: Consider performance tuning for your BW system if you frequently encounter long-running processes.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.