How To Fix USMD7027 - Derivation of entity &1 of data model &2 is not allowed

USMD7027 - Overview

• Message type: E = Error

• Message class: USMD7 - Validations and Derivations

• Message number: 027

• Message text: Derivation of entity &1 of data model &2 is not allowed

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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USMD7027 - Details

• The SAP error message USMD7027 indicates that there is an issue with the derivation of an entity in a data model, specifically that the derivation is not allowed for the specified entity and data model. This error typically occurs in the context of SAP Master Data Governance (MDG) when working with data models and their entities.
  
  Cause:
  The error can be caused by several factors, including:
  
  Invalid Configuration: The entity may not be configured correctly in the data model, leading to restrictions on its derivation.
  Business Rules: There may be business rules or validation checks that prevent the derivation of the entity in certain contexts.
  Data Model Restrictions: The data model itself may have restrictions on which entities can derive from others, and the entity in question does not meet those criteria.
  Missing Dependencies: Required fields or dependencies for the derivation may be missing or not properly defined.
  
  
  Solution:
  To resolve the USMD7027 error, you can take the