How To Fix MC128 - Background jobs were scheduled for the MC object request

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 128

• Message text: Background jobs were scheduled for the MC object request

What causes this issue?

You entered a search pattern for the matchcode object and requested
background processing. Background jobs which carry out the requests for
the matchcode objects were successfully scheduled.
The log shows which background jobs were scheduled.

System Response

Expects the next command.

How to fix this error?

Continue your work. Transaction SE37 can be used to trace the
background jobs and to change the parameters if required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC128 - Background jobs were scheduled for the MC object request ?

  The SAP error message MC128 indicates that background jobs have been scheduled for the Material Management (MM) object request. This typically occurs in the context of the Material Management module, particularly when dealing with data extraction or reporting processes that involve background jobs.
  Cause:
  The error message MC128 usually arises due to one of the following reasons:
  
  Background Job Conflicts: There may be existing background jobs that are scheduled to run for the same object request, leading to conflicts.
  Data Locking: The data being processed may be locked by another job or transaction, preventing the current job from executing.
  Job Scheduling Issues: There may be issues with the job scheduling configuration or parameters that are causing the job to fail or not execute as expected.
  System Performance: High system load or performance issues may prevent the job from being processed in a timely manner.
  
  Solution:
  To resolve the MC128 error, you can take the following steps:
  
  
  Check Background Jobs:
  
  Go to transaction code SM37 to check the status of background jobs. Look for jobs related to the MC object request and see if they are still running or have failed.
  If there are jobs that are still running, you may need to wait for them to complete or terminate them if they are stuck.
  
  
  
  Review Job Logs:
  
  Review the logs of the background jobs to identify any specific errors or issues that may have caused the job to fail.
  
  
  
  Data Locking:
  
  Check if there are any locks on the data that the job is trying to access. You can use transaction code SM12 to view and manage locks.
  
  
  
  Job Scheduling:
  
  Ensure that the job scheduling parameters are correctly configured. You may need to adjust the scheduling times or frequency to avoid conflicts.
  
  
  
  System Performance:
  
  Monitor system performance and resource utilization. If the system is under heavy load, consider scheduling jobs during off-peak hours.
  
  
  
  Re-schedule the Job:
  
  If the issue persists, you may need to re-schedule the job after resolving any conflicts or issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM37: Monitor background jobs.
  SM12: Display and manage locks.
  SM21: Check system logs for any related errors.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for the MC128 error.
  
  
  Documentation: Review SAP documentation related to background job processing and the specific MM object requests to understand the context better.
  
  
  By following these steps, you should be able to identify the cause of the MC128 error and implement a solution to resolve it. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.