How To Fix START_MESSAGES029 - Test plan &1 is already scheduled in job &2

SAP Error Message - Details

• Message type: E = Error

• Message class: START_MESSAGES -

• Message number: 029

• Message text: Test plan &1 is already scheduled in job &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message START_MESSAGES029 - Test plan &1 is already scheduled in job &2 ?

  The SAP error message START_MESSAGES029 indicates that a test plan (identified by &1) is already scheduled in a job (identified by &2). This typically occurs when you attempt to schedule a test plan that is already in the process of being executed or has been scheduled for execution in the background.
  Cause:
  
  Duplicate Scheduling: The test plan you are trying to schedule is already scheduled for execution in another job.
  Job Overlap: There may be a job that is currently running or has been scheduled to run that includes the same test plan.
  System Configuration: There might be system settings or configurations that prevent multiple instances of the same test plan from being executed simultaneously.
  
  Solution:
  
  Check Job Status: Use transaction code SM37 to check the status of the jobs. Look for any jobs that are currently running or scheduled that include the test plan in question.
  Cancel or Delete Job: If you find that the job is still running and you need to run the test plan again, you may need to cancel or delete the existing job. Be cautious with this step, as it may affect ongoing processes.
  Wait for Completion: If the job is currently running, you may need to wait for it to complete before scheduling the test plan again.
  Modify Scheduling: If you need to run the test plan multiple times, consider modifying the scheduling strategy to avoid conflicts, such as scheduling them at different times or using different parameters.
  Consult Documentation: Review the SAP documentation or consult with your SAP Basis team for any specific configurations that might be affecting job scheduling.
  
  Related Information:
  
  Transaction Codes: 
  
  SM37: Job Monitoring
  SM36: Job Scheduling
  SM21: System Log
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on job scheduling and test plans.
  System Performance: Be aware that scheduling multiple jobs can impact system performance, so it's essential to manage job scheduling effectively.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.