How To Fix USMD1B212 - Version &3: Node &1 is underneath itself in hierarchy &2

USMD1B212 - Overview

• Message type: E = Error

• Message class: USMD1B - Meldungen: MDF Anschluss

• Message number: 212

• Message text: Version &3: Node &1 is underneath itself in hierarchy &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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USMD1B212 - Details

• The SAP error message USMD1B212 indicates a problem with the hierarchy structure in the Master Data Governance (MDG) application. Specifically, it means that a node in the hierarchy is incorrectly positioned such that it is a descendant of itself, which creates a circular reference. This situation is not valid in a hierarchical structure, as it violates the rules of parent-child relationships.
  
  Cause:
  The error typically arises from one of the following scenarios:
  
  Incorrect Hierarchy Definition: The hierarchy has been defined in such a way that a node is mistakenly set as a child of itself or a descendant of itself.
  Data Migration Issues: During data migration or import processes, the hierarchy may have been incorrectly established, leading to circular references.
  Manual Errors: Users may have manually created or modified the hierarchy, resulting in an invalid structure.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Review the Hierarchy Structure:
  
  Navigate to the hierarchy in question and examine the