How To Fix UCS0172 - Starting tasks in background...

SAP Error Message - Details

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 172

• Message text: Starting tasks in background...

What causes this issue?

Parallel processing is activated for your user ID because a value is
defined for parameter ID <AB>UC_SERVER_GROUP</> in the user master
record (transaction <AB>SU3</>). This is why the system now starts the
tasks in the background (typically, in parallel on different servers).

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCS0172 - Starting tasks in background... ?

  The SAP error message UCS0172, which states "Starting tasks in background...", typically indicates an issue related to background processing in the SAP system. This error can occur for various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Background Job Configuration: There may be issues with the configuration of background jobs, such as incorrect job parameters or scheduling conflicts.
  System Load: High system load or resource contention can prevent background jobs from starting or executing properly.
  Authorization Issues: The user or the job may not have the necessary authorizations to execute in the background.
  Job Server Assignment: The background job may not be assigned to an appropriate application server, or the server may be down.
  Job Status: The job might be in a status that prevents it from starting, such as "Released" or "Cancelled."
  Database Issues: Problems with the database, such as locks or connectivity issues, can also lead to this error.
  
  Solutions:
  
  Check Job Configuration: Review the configuration of the background job in transaction SM37 (Job Monitoring) to ensure that all parameters are set correctly.
  Monitor System Load: Use transaction ST03 or ST06 to monitor system performance and check for high load or resource issues. If the system is overloaded, consider scheduling jobs during off-peak hours.
  Review Authorizations: Ensure that the user executing the job has the necessary authorizations. You can check this in transaction SU53 or by reviewing the user roles.
  Check Job Server Assignment: Verify that the job is assigned to an active application server. You can check this in transaction SM37.
  Review Job Status: Check the status of the job in SM37. If it is in a status that prevents execution, you may need to delete or restart the job.
  Database Health Check: Investigate any database issues that may be affecting job execution. This may involve checking for locks or connectivity problems.
  
  Related Information:
  
  Transaction Codes:
  
  SM37: Job Monitoring
  ST03: Workload Analysis
  ST06: Operating System Monitor
  SU53: Authorization Check
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to UCS0172.
  System Logs: Review system logs (transaction SM21) for any related error messages that could provide additional context.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.