How To Fix UC0123 - An untreated exception has been triggered

UC0123 - Overview

• Message type: E = Error

• Message class: UC0 - General Messages for SAP Consolidation

• Message number: 123

• Message text: An untreated exception has been triggered

What causes this issue?

An untreated exception was triggered when executing the XPRA for
SEM-BCS.
The text of the exception is: &V1&&V2&&V3&&V4&.

System Response

The XPRA is not completely executed.

How to fix this error?

End the upgrade.
Manually start the XPRA program UCXPRA400 again.
If the error occurs again, contact the SAP support.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UC0123 - An untreated exception has been triggered ?

  The SAP error message UC0123, which states "An untreated exception has been triggered," typically indicates that an unhandled exception has occurred in an ABAP program or a background job. This can happen for various reasons, such as coding errors, data inconsistencies, or issues with system resources.
  Causes:
  
  Coding Errors: There may be a bug in the ABAP code that leads to an exception not being handled properly.
  Data Issues: The data being processed may not meet the expected format or constraints, leading to exceptions.
  Resource Limitations: Insufficient memory or other system resources can cause exceptions to be raised.
  
  Configuration Issues: Incorrect configuration settings in the system can lead to unexpected behavior and exceptions.
  Third-party Integrations: If the program interacts with external systems or APIs, issues in those integrations can also lead to exceptions.
  
  Solutions:
  
  Debugging: Use the ABAP debugger to trace the program execution and identify where the exception is being raised. Look for any unhandled exceptions in