How To Fix UCUM020 - Assignments of cutoff tasks are ambiguous with regards to roles

UCUM020 - Overview

• Message type: E = Error

• Message class: UCUM - Messages for Monitor

• Message number: 020

• Message text: Assignments of cutoff tasks are ambiguous with regards to roles

What causes this issue?

Several roles are assigned to your user profile, to which different
cutoff tasks are assigned using the personalization object <AB>
R_BCS_LIMITED_TASKGROUP</>. However, the system must be able to
determine a cutoff task uniquely in order to work with cutoff tasks in
the monitor.

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?

Check the roles contained in your user profile with regard to the
assigned cutoff tasks in role maintenance (personalization object
<AB>R_BCS_LIMITED_TASKGROUP</>). Make sure that the system can uniquely
determine a cutoff task and, if required, change the assigned cutoff
tasks appropriately.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

UCUM020 - Details

• The SAP error message UCUM020, which states "Assignments of cutoff tasks are ambiguous with regards to roles," typically occurs in the context of SAP's Cutover Management or similar processes where tasks are assigned to users or roles. This error indicates that there is a conflict or ambiguity in the assignment of tasks to roles, which can prevent the system from determining the correct user or role to assign to a specific task.
  
  Cause:
  
  Ambiguous Role Assignments: The system has detected that multiple roles could potentially fulfill the requirements for a specific cutoff task, leading to confusion about which role should be assigned.
  Missing Role Definitions: There may be roles that are not properly defined or linked to the tasks, causing the system to be unable to determine the correct assignment.
  Duplicate Role Assignments: If the same role is assigned to multiple users or if multiple roles are assigned to the same user for the