How To Fix UCS0121 - System error while starting task &1; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 121

• Message text: System error while starting task &1; see long text

What causes this issue?

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

INCLUDE UCS0_SPTA_ERROR_CAUSE OBJECT DOKU ID TX
Error text: &V2&&v3&
Previous message: &V4&

System Response

INCLUDE UCS0_SPTA_ERROR_RESPONSE OBJECT DOKU ID TX

How to fix this error?

INCLUDE UCS0_SPTA_ERROR_REACTION OBJECT DOKU ID TX

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 UCS0121 - System error while starting task &1; see long text ?

  The SAP error message UCS0121, which indicates a "System error while starting task &1; see long text," typically arises in the context of background processing or task execution within the SAP system. This error can be caused by various factors, and understanding the underlying cause is essential for resolving the issue.
  Possible Causes:
  
  
  Configuration Issues: Incorrect configuration settings in the background processing or task management settings can lead to this error.
  Resource Limitations: Insufficient system resources (CPU, memory, etc.) can prevent tasks from starting properly.
  Authorization Problems: The user or process attempting to start the task may lack the necessary authorizations.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that affect task execution.
  Database Issues: Problems with the database connection or database performance can also lead to this error.
  Transport Issues: If the task is related to a transport request, issues with the transport management system can cause