How To Fix CNV_00001005 - Program &1 is already running

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 005

• Message text: Program &1 is already running

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001005 - Program &1 is already running ?

  The SAP error message CNV_00001005 indicates that a specific program (denoted by &1) is already running in the system. This error typically occurs in the context of data migration or conversion processes, often related to the SAP S/4HANA migration or other data transformation tasks.
  Cause:
  
  Concurrent Execution: The program you are trying to run is already executing in the background or foreground. This can happen if the same job was started multiple times, either manually or through a scheduled job.
  Long-Running Processes: If the program is designed to take a long time to complete, it may still be running when you attempt to start it again.
  System Lock: Sometimes, a system lock or a session issue can cause the program to appear as if it is still running.
  
  Solution:
  
  Check Running Jobs: Use transaction codes like SM37 (Job Monitoring) to check if the program is currently running. Look for jobs with the same name and see their status.
  Wait for Completion: If the program is running, you may need to wait for it to complete before starting it again.
  Terminate the Job: If you determine that the job is stuck or should not be running, you can terminate it from SM37 or use transaction SM50 (Process Overview) to kill the process.
  Review Logs: Check the logs for the running job to understand why it is taking longer than expected or if there are any errors that need to be addressed.
  Avoid Duplicate Execution: Ensure that your process or job scheduling does not inadvertently trigger multiple instances of the same program.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM37, SM50, and SM21 (System Log) for monitoring and troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific program you are trying to run.
  Documentation: Review the documentation for the specific migration or conversion program to understand its expected behavior and performance characteristics.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.