How To Fix /SAPPCE/01022 - Changes in DPC are not possible; process is terminated

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPPCE/01 -

• Message number: 022

• Message text: Changes in DPC are not possible; process is terminated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPPCE/01022 - Changes in DPC are not possible; process is terminated ?

  The SAP error message /SAPPCE/01022 Changes in DPC are not possible; process is terminated typically occurs in the context of the SAP Process Chain (DPC - Data Process Chain) when there are attempts to make changes to a process that is currently running or has already been executed. This error is often related to the data loading or data processing activities in SAP BW (Business Warehouse) or SAP BW/4HANA.
  Cause:
  
  Running Process: The most common cause of this error is that the process chain is currently running, and changes cannot be made to it while it is in execution.
  Locked Objects: The objects or processes involved in the DPC may be locked due to ongoing transactions or processes.
  Configuration Issues: There may be configuration issues or inconsistencies in the process chain setup.
  
  Solution:
  
  Check Process Status: Verify if the process chain is currently running. You can do this by checking the process chain monitor (transaction code: RSPC). If it is running, you will need to wait for it to complete before making any changes.
  Terminate the Process: If the process is stuck or taking too long, you may need to terminate it. This can be done from the process chain monitor by selecting the process and choosing the option to terminate it.
  Review Locks: Check for any locks on the objects involved in the process chain. You can use transaction code SM12 to view and manage locks.
  Modify After Completion: If you need to make changes to the DPC, ensure that you do so only after the current execution has completed successfully.
  Check for Errors: Review the logs for any errors that may have occurred during the execution of the process chain. This can provide insights into what went wrong and how to address it.
  
  Related Information:
  
  Transaction Codes:
  
  RSPC: Process Chain Monitor
  SM12: Display and Delete Locks
  SLG1: Application Log for detailed error logs
  
  
  Documentation: Refer to SAP Help documentation for more details on managing process chains and troubleshooting errors.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further investigation and support.