How To Fix S_DX_BAPI146 - New run is not possible because an active run still exists

SAP Error Message - Details

• Message type: E = Error

• Message class: S_DX_BAPI - Messages for MDTB Workbench (Mass Data Transfer Using BAPIs)

• Message number: 146

• Message text: New run is not possible because an active run still exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S_DX_BAPI146 - New run is not possible because an active run still exists ?

  The SAP error message S_DX_BAPI146 indicates that a new run cannot be initiated because there is an active run already in progress. This typically occurs in the context of data processing or batch jobs where the system prevents overlapping executions to maintain data integrity and avoid conflicts.
  Cause:
  
  Active Job: There is an ongoing job or process that has not yet completed. This could be a background job, a data transfer process, or any other operation that locks resources.
  Session Lock: The system may have a session lock that prevents new processes from starting until the current one finishes.
  Configuration Issues: Sometimes, configuration settings may inadvertently lead to processes being queued or not releasing resources properly.
  
  Solution:
  
  
  Check Active Jobs: 
  
  Use transaction codes like SM37 (Job Monitoring) to check for any active jobs that might be running. Look for jobs that are related to the process you are trying to initiate.
  If you find an active job that is stuck or taking too long, you may need to analyze it further or terminate it if appropriate.
  
  
  
  Wait for Completion: If the active job is legitimate and expected to complete, you may simply need to wait until it finishes before starting a new run.
  
  
  Terminate Stuck Jobs: If you determine that a job is stuck and not progressing, you can terminate it using the job monitoring tools. Be cautious with this step, as terminating jobs can lead to data inconsistencies if not handled properly.
  
  
  Check for Locks: 
  
  Use transaction SM12 to check for any locks that might be preventing the new run. If you find locks that are no longer needed, you can delete them, but ensure that you understand the implications of doing so.
  
  
  
  Review Configuration: If this issue occurs frequently, review the configuration settings related to the job scheduling and processing to ensure they are set up correctly.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific BAPI or process you are working with for any additional troubleshooting steps or known issues.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM37: Job Monitoring
  SM12: Lock Entries
  SM21: System Log
  ST22: Dump Analysis
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific BAPI or process you are using.
  User Permissions: Ensure that you have the necessary permissions to view and manage jobs and locks in the system.
  
  By following these steps, you should be able to resolve the error and successfully initiate the new run. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.