How To Fix CNV_DMC_SIN_MIG_INFO013 - Action not possible (data load job is already running); try again later

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN_MIG_INFO - Messages for migration cockpit

• Message number: 013

• Message text: Action not possible (data load job is already running); try again later

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN_MIG_INFO013 - Action not possible (data load job is already running); try again later ?

  The SAP error message CNV_DMC_SIN_MIG_INFO013 indicates that an action you are trying to perform cannot be completed because a data load job is already in progress. This is a common issue in data migration scenarios, particularly when using the SAP Data Migration Cockpit or similar tools.
  Cause:
  
  
  Concurrent Jobs: The error typically occurs when there is an attempt to start a new data load job while another job is still running. This can happen if:
  
  A previous data load job has not yet completed.
  There are multiple users trying to initiate data load jobs simultaneously.
  
  
  
  System Locking: The system may have a locking mechanism that prevents new jobs from starting until the current job finishes to ensure data integrity.
  
  
  Solution:
  
  
  Wait for Completion: The simplest solution is to wait for the currently running data load job to complete. You can monitor the job status in the SAP system to see when it finishes.
  
  
  Check Job Status: Use transaction codes like SM37 (Job Monitoring) to check the status of the running jobs. Look for jobs related to data migration and see if they are still active.
  
  
  Cancel the Job: If you determine that the job is stuck or taking too long, you may need to cancel it. This can be done in the job monitoring screen (SM37) by selecting the job and choosing the option to cancel it.
  
  
  Review Logs: If the job is failing or taking too long, review the job logs for any errors or warnings that might indicate why it is not completing.
  
  
  Avoid Concurrent Jobs: Ensure that your team is aware of the data load processes and coordinate to avoid starting multiple jobs at the same time.
  
  
  System Configuration: If this issue occurs frequently, consider reviewing the system configuration and job scheduling to optimize performance and avoid overlaps.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP documentation for the Data Migration Cockpit or the specific tool you are using for data migration to understand job management better.
  Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to resolve the CNV_DMC_SIN_MIG_INFO013 error and successfully manage your data load jobs.