How To Fix USMD1B234 - &1 &2 already covered by a range node under node &3 &4

USMD1B234 - Overview

• Message type: E = Error

• Message class: USMD1B - Meldungen: MDF Anschluss

• Message number: 234

• Message text: &1 &2 already covered by a range node under node &3 &4

What causes this issue?

In a hierarchy, an entity can only be represented by one direct child
node of a parent node. This is regardless of whether the child node is a
single node or a range node. You have tried to insert entity &V1& &V2&
under parent node &V3& &V4& that is already covered by a range node.

System Response

The entity is not inserted.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

USMD1B234 - Details

• The SAP error message USMD1B234 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the data model configuration, particularly related to the range nodes in the data model.
  
  Cause:
  The error message indicates that there is a conflict in the data model where a specific value or range of values (represented by &1 and &2) is already covered by an existing range node under a parent node (represented by &3 and &4). This usually happens when:
  
  Overlapping Ranges: You are trying to create or modify a range node that overlaps with an existing range node.
  Incorrect Configuration: The configuration of the data model may not be set up correctly, leading to conflicts in the defined ranges.
  Data Integrity Issues: There may be issues with the integrity of the data being processed, such as duplicates or incorrect entries.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing