How To Fix F2723 - Assignment to customer hierarchy not possible; not unique

F2723 - Overview

• Message type: E = Error

• Message class: F2 - Master Data Maintenance: Customer, Vendor

• Message number: 723

• Message text: Assignment to customer hierarchy not possible; not unique

What causes this issue?

Customer &V1& cannot be assigned to customer &V2&.
The customer hierarchy already contains various hierarchy notes for
customer &V2&. These hierarchy nodes are assigned to various different
sales areas. At least two of the sales areas could be assigned to the
sales area currently being processed as superordinate sales area.

System Response

You cannot carry out the hierarchy assignment here, since no unique
assignment can be determined from the data in the system.

How to fix this error?

Create the customer master data without maintaining the hierarchy
assignment. Then maintain the customer hierarchy using transactions
VDH1 or VDH1N.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message F2723 - Assignment to customer hierarchy not possible; not unique ?

  The SAP error message F2723, "Assignment to customer hierarchy not possible; not unique," typically occurs when there is an attempt to assign a customer to a hierarchy level in a way that is not unique. This means that the system has found multiple entries that match the criteria for the assignment, leading to ambiguity.
  Causes:
  
  Duplicate Entries: There may be multiple customer entries that match the criteria for the hierarchy assignment, causing the system to be unable to determine which one to assign.
  Incorrect Hierarchy Structure: The hierarchy structure may not be set up correctly, leading to conflicts in assignments.
  Data Inconsistencies: There may be inconsistencies in the customer master data that lead to multiple valid assignments.
  Hierarchy Level Restrictions: The specific hierarchy level may have restrictions that prevent the assignment of certain customers.
  
  Solutions:
  
  Check for Duplicates: Review the customer master data to identify any duplicate entries. Ensure that each customer is unique within the hierarchy.
  Review