How To Fix CNVMBT074 - Rework-Job is still running, no changes allowed until it's finished

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBT - Messages for MBT/API/PCL

• Message number: 074

• Message text: Rework-Job is still running, no changes allowed until it's finished

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBT074 - Rework-Job is still running, no changes allowed until it's finished ?

  The SAP error message CNVMBT074 indicates that a rework job is currently running in the system, and as a result, no changes can be made until that job is completed. This error typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Ongoing Rework Job: The primary cause of this error is that a rework job is still in progress. This job may involve data migration, transformation, or other processes that need to be completed before any further changes can be made.
  Locking Mechanism: SAP employs a locking mechanism to ensure data integrity during critical operations. If a job is running, it locks certain tables or processes to prevent concurrent modifications that could lead to inconsistencies.
  
  Solution:
  
  
  Check Job Status: 
  
  Go to transaction SM37 (Job Monitoring) in SAP.
  Check for any jobs related to the rework process. Look for jobs with a status of "Running" or "Released."
  If you find a job that is stuck or taking too long, you may need to investigate further.
  
  
  
  Wait for Completion: 
  
  If the job is running as expected, the simplest solution is to wait for it to complete. Once the job finishes, you should be able to make changes without encountering this error.
  
  
  
  Terminate the Job: 
  
  If the job is stuck and not progressing, you may need to terminate it. You can do this from the SM37 transaction by selecting the job and choosing the option to cancel it. Be cautious with this approach, as terminating a job can lead to data inconsistencies if not handled properly.
  
  
  
  Review Logs: 
  
  After the job completes or is terminated, review the job logs for any errors or warnings that may indicate why the job took longer than expected or why it got stuck.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the specific migration or conversion process you are working on. There may be specific recommendations or known issues that could help resolve the situation.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SLG1 (Application Log), and ST22 (Dump Analysis) for troubleshooting.
  SAP Notes: Check the SAP Support Portal for any notes related to the CNVMBT074 error or the specific migration tool you are using.
  System Performance: If jobs are frequently taking too long, consider reviewing system performance, resource allocation, and any potential bottlenecks in the environment.
  
  By following these steps, you should be able to resolve the CNVMBT074 error and continue with your data migration or conversion tasks.