How To Fix /LTB/MC147 - Active background job exists within selected object

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/MC -

• Message number: 147

• Message text: Active background job exists within selected object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/MC147 - Active background job exists within selected object ?

  The SAP error message /LTB/MC147 Active background job exists within selected object typically occurs in the context of the SAP Logistics Execution or Warehouse Management modules. This error indicates that there is an active background job that is currently processing or has locked the object you are trying to work with. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Active Background Job: The error is triggered when you attempt to perform an operation on an object (like a warehouse task or inventory document) that is currently being processed by a background job.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If a background job is running, it locks the object to ensure that no other processes can modify it simultaneously.
  
  Solution:
  
  
  Check Active Jobs:
  
  Use transaction code SM37 to check for active background jobs. You can filter by user, job name, or status to find the relevant job.
  Look for jobs that are related to the object you are trying to access.
  
  
  
  Wait for Completion:
  
  If the background job is necessary and you can afford to wait, simply allow it to complete. Once it finishes, you should be able to proceed with your operation.
  
  
  
  Terminate the Job:
  
  If the job is stuck or taking too long, and you determine that it is safe to do so, you can terminate the job from the SM37 transaction. Select the job and choose the option to cancel it.
  Be cautious when terminating jobs, as this may lead to data inconsistencies if the job was performing critical updates.
  
  
  
  Contact Basis Team:
  
  If you are unsure about terminating a job or if the job is critical, it is advisable to contact your SAP Basis team or system administrator for assistance.
  
  
  
  Review Job Scheduling:
  
  If this error occurs frequently, consider reviewing the scheduling of background jobs to avoid conflicts. You may want to stagger jobs that access the same objects.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM37: Monitor background jobs.
  SM12: Check for locks on objects.
  SM21: Review system logs for any related errors or warnings.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on background processing and locking mechanisms.
  
  
  Performance Monitoring: Regularly monitor the performance of background jobs to ensure they are completing in a timely manner and not causing bottlenecks.
  
  
  By following these steps, you should be able to resolve the error and continue with your operations in SAP.