How To Fix G0123 - FS items in the hierarchies of C/A &2 already assigned to item &1

G0123 - Overview

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 123

• Message text: FS items in the hierarchies of C/A &2 already assigned to item &1

What causes this issue?

You want to define FS item &V1& as a value item. However, value items
do not have any lower-level items. Lower-level items are already
assigned to item &V1& in the item hierarchies for cons chart of
accounts &V2&.

System Response

Error message

How to fix this error?

Define item &V1& as a totals item.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G0123 - FS items in the hierarchies of C/A &2 already assigned to item &1 ?

  The SAP error message G0123 indicates that there is an issue with the assignment of financial statement (FS) items in the hierarchies of a chart of accounts (C/A). Specifically, it means that the FS items you are trying to assign to a particular item are already assigned to another item. This can occur during the configuration of financial statement versions or when trying to modify existing assignments.
  
  Cause:
  
  Duplicate Assignment: The FS items you are trying to assign are already linked to another financial statement item, which violates the uniqueness requirement for FS item assignments.
  Configuration Error: There may be an error in the configuration of the financial statement version or the chart of accounts.
  Hierarchy Structure: The hierarchy structure may not be set up correctly, leading to conflicts in assignments.
  
  
  Solution:
  
  Check Existing Assignments: Review the current assignments of the FS items in question. You can do this by navigating to the financial statement version