How To Fix UCUM023 - Task &1 is not used in the current task hierarchy of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UCUM - Messages for Monitor

• Message number: 023

• Message text: Task &1 is not used in the current task hierarchy of &2

What causes this issue?

Task &V1& is not used in the task hierarchy of the current
consolidation area &V2&. Therefore, it is not a good idea to specify
&V1& as the cutoff task; this has no effect on the display of tasks in
the monitor.

System Response

Informational message

How to fix this error?

Assign as cutoff tasks only those tasks that are used in the task
hierarchy of consolidation area &V2&. If applicable, you can afterwards
insert task &V1& in the task hierarchy of the consolidation area.

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 UCUM023 - Task &1 is not used in the current task hierarchy of &2 ?

  The SAP error message UCUM023 indicates that a specific task (denoted as &1) is not being utilized in the current task hierarchy of a particular task group or project (denoted as &2). This error typically arises in the context of SAP's project management or task management modules, where tasks are organized hierarchically.
  Cause:
  
  Task Not Assigned: The task you are trying to reference or use is not assigned to the current task hierarchy. This could happen if the task was deleted, moved, or never included in the hierarchy.
  Incorrect Hierarchy: You may be working in a different task hierarchy than the one where the task is defined.
  Configuration Issues: There may be configuration issues in the project or task management settings that prevent the task from being recognized in the hierarchy.
  
  Solution:
  
  Check Task Assignment: Verify that the task (&1) is indeed assigned to the task hierarchy (&2) you are working with. You can do this by navigating to the task hierarchy in the SAP system and checking the structure.
  Update Task Hierarchy: If the task is not part of the hierarchy, you may need to add it. This can usually be done through the project management or task management interface in SAP.
  Review Hierarchy Context: Ensure that you are in the correct context or project when trying to access the task. If you are in a different project or task group, switch to the correct one.
  Consult Documentation: If you are unsure how to modify the task hierarchy, refer to SAP documentation or help resources specific to your version of SAP.
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing tasks and hierarchies in SAP, such as CJ20N (Project Builder) or other related transaction codes depending on your specific SAP module.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  User Permissions: Ensure that you have the necessary permissions to view and modify the task hierarchy. Lack of permissions can sometimes lead to errors when trying to access certain tasks.
  
  By following these steps, you should be able to resolve the UCUM023 error and successfully manage your task hierarchy in SAP.