How To Fix PU042 - Background job &1 did not end correctly

SAP Error Message - Details

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 042

• Message text: Background job &1 did not end correctly

What causes this issue?

To perform the transport, a background job with the name &V1& was
started. This background job was not completed correctly.
The error was caused some time in the past and can now not be determined
exactly. The background job may have been terminated by the SAP system
being shut down.

System Response

The transport was not completed correctly.

How to fix this error?

If the request has not been transported correctly in the meantime,
repeat the transport.
The error will generally not recur when the transport is repeated.
If the error occurs when your SAP system is upgraded, repeat the
relevant upgrade phase. The error will generally not recur when this is
repeated.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PU042 - Background job &1 did not end correctly ?

  The SAP error message PU042 indicates that a background job did not end correctly. This can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  Program Errors: The ABAP program associated with the background job may have encountered an error during execution, such as syntax errors, runtime errors, or logical errors.
  Resource Issues: Insufficient system resources (like memory or CPU) can lead to job failures.
  Database Issues: Problems with database connectivity or database locks can cause jobs to fail.
  Job Configuration: Incorrect job configuration settings, such as invalid parameters or scheduling conflicts, can lead to failures.
  Authorization Issues: The user under which the job is running may not have the necessary authorizations to execute certain actions.
  External Dependencies: If the job relies on external systems or files, issues with those dependencies can cause failures.
  
  Solutions:
  
  Check Job Logs: Review the job log for detailed error messages. You can do this by navigating to the job in transaction SM37 (Job Monitoring) and checking the job log for any specific error messages.
  Analyze Dump: If the job terminated due to a runtime error, check for short dumps in transaction ST22. This can provide insights into what went wrong.
  Review System Resources: Monitor system performance and resource usage. If resources are low, consider optimizing the job or scheduling it during off-peak hours.
  Check Database Status: Ensure that the database is running correctly and that there are no locks or connectivity issues.
  Validate Job Configuration: Double-check the job configuration settings, including parameters and scheduling options, to ensure they are correct.
  Authorization Check: Verify that the user executing the job has the necessary authorizations to perform all actions required by the job.
  Test the Program: If possible, run the program in foreground mode to see if it executes successfully. This can help identify issues that may not be apparent in the background.
  Consult Documentation: Refer to SAP Notes or documentation related to the specific program or transaction to see if there are known issues or patches available.
  
  Related Information:
  
  Transaction Codes:
  
  SM37: Job Monitoring
  ST22: Dump Analysis
  SM21: System Log
  SU53: Authorization Check
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the job or program.
  System Monitoring: Use tools like ST03N for workload analysis and ST04 for database performance monitoring to identify potential bottlenecks.
  
  By following these steps, you should be able to diagnose and resolve the issue causing the background job to fail. If the problem persists, consider reaching out to SAP support for further assistance.