How To Fix U2027 - Assignment already exists for controlling object &1 in group &2

U2027 - Overview

• Message type: E = Error

• Message class: U2 - Treasury - Funds Management

• Message number: 027

• Message text: Assignment already exists for controlling object &1 in group &2

What causes this issue?

If you assign a Funds Management (FM) account assignment to a group,
then it is automatically assigned to all objects (cost center or order)
from this group.
You want to assign a new FM account assignment to group &V2&. However,
you have already assigned an FM account assignment to object &V1& which
belongs to group &V2&.

System Response

Function is not carried out.

How to fix this error?

If you want to assign the FM account assignment you have entered to
group &V2&, you must first cancel the FM account assignment allocation
for object &V1&.
If you want to keep the original FM account assignment for &V1&, you
must cancel the group assignment in Controlling from &V1& to &V2&.
If you want to use the FM account assignment which you have assigned to
object &V1& for group &V2&, you must enter this FM account assignment.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message U2027 - Assignment already exists for controlling object &1 in group &2 ?

  The SAP error message U2027, which states "Assignment already exists for controlling object &1 in group &2," typically occurs in the context of controlling (CO) module activities, particularly when dealing with cost centers, internal orders, or other controlling objects. This error indicates that there is an attempt to assign a controlling object to a group where it has already been assigned.
  
  Cause:
  
  Duplicate Assignment: The most common cause of this error is that the controlling object (e.g., cost center, internal order) is already assigned to the specified group. SAP does not allow duplicate assignments to prevent inconsistencies in reporting and data integrity.
  
  Configuration Issues: There may be issues in the configuration settings that allow for the assignment of controlling objects to groups.
  Data Entry Errors: Users may inadvertently attempt to assign the same controlling object multiple times due to misunderstanding the system's current assignments.
  
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Use transaction codes like KSB1 (Cost Centers: Actual