How To Fix FKKCOLL111 - Hierarchy change for collection unit for partner &1 not unique

FKKCOLL111 - Overview

• Message type: E = Error

• Message class: FKKCOLL - Submission to Ext.Collection Agency/Legal Dunning Procedure

• Message number: 111

• Message text: Hierarchy change for collection unit for partner &1 not unique

What causes this issue?

In a message, collection agency &V1& has reported an ambiguous change in
the hierarchy of collection unit &V3& to business partner &V2&. The
collection unit was assigned to different parent collection units.

System Response

Posting of inbound data is canceled.

How to fix this error?

Change the hierarchy in the payload and restart processing. Reject the
inbound data if necessary.

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 FKKCOLL111 - Hierarchy change for collection unit for partner &1 not unique ?

  The SAP error message FKKCOLL111 indicates that there is a hierarchy change for a collection unit that is not unique for the specified partner. This typically occurs in the context of contract accounts receivable and payable (FI-CA) when there are issues with the assignment of collection units to partners.
  
  Cause:
  The error can arise due to several reasons:
  
  Duplicate Entries: There may be multiple collection units assigned to the same partner, leading to ambiguity in the hierarchy.
  Changes in Hierarchy: If there have been recent changes in the hierarchy structure, it may not be clear which collection unit should be used for the partner.
  Data Inconsistencies: There could be inconsistencies in the data related to collection units and partners, possibly due to manual changes or data migration issues.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Collection Units:
  
  Go to the transaction code FQ02 (Change Contract Account) or FQ03 (Display Contract Account) and check the