How To Fix MDG_DT_UI019 - Entity &1 does not allow hierarchies to be defined

MDG_DT_UI019 - Overview

• Message type: E = Error

• Message class: MDG_DT_UI - Messages related to the Configuration Workbench UI

• Message number: 019

• Message text: Entity &1 does not allow hierarchies to be defined

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_DT_UI019 - Entity &1 does not allow hierarchies to be defined ?

  The SAP error message MDG_DT_UI019 indicates that the entity you are trying to work with does not support the definition of hierarchies. This error typically arises in the context of Master Data Governance (MDG) when you attempt to create or manage hierarchical structures for a specific entity type that is not configured to allow such structures.
  
  Cause:
  
  Entity Configuration: The entity in question is not configured to support hierarchies. In SAP MDG, certain entities are designed to be flat and do not have the capability to define parent-child relationships.
  Data Model Limitations: The data model for the specific entity may not include hierarchy attributes or settings that enable hierarchical relationships.
  Incorrect Usage: You may be trying to apply hierarchical features to an entity that is not intended for that purpose.
  
  
  Solution:
  
  Check Entity Configuration: Review the configuration of the entity in the MDG data model. Ensure that the entity is intended to support hierarchies. This can