How To Fix USMD1107 - Data model &1, entity type &2: Change of permitted hierarchy nodes

USMD1107 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 107

• Message text: Data model &1, entity type &2: Change of permitted hierarchy nodes

What causes this issue?

In the active version of the data model &V1&, the entity type &V3& is
allowed as an additional entity type in the hierarchy of the entity &V2&
. This setting has been changed.

System Response

If hierarchy relationships have already been defined that contain
hierarchy nodes for the additional entity type, the defined hierarchy is
inconsistent after it has been regenerated.

How to fix this error?

Check if hierarchy relationships have already been defined that contain
hierarchy nodes for the additional entity types. Do <ZH>not</> remove
the additional entity type in this case.

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.

USMD1107 - Details

• The SAP error message USMD1107 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue related to the hierarchy nodes of a data model entity. This error indicates that there has been a change in the permitted hierarchy nodes for a specific entity type, which can lead to inconsistencies or violations of the data model's integrity rules.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Changes in Hierarchy Configuration: If the hierarchy configuration for the entity type has been modified (e.g., adding or removing nodes), it may conflict with existing data or the current state of the data being processed.
  
  
  Data Inconsistencies: If the data being processed does not conform to the new hierarchy rules, this error will be triggered. For example, if a node that was previously valid is no longer permitted in the hierarchy.
  
  
  Incorrect Data Entry: Users may have entered data that does not