How To Fix USMD1524 - Model &1: Relationship and h.attr. fr. ref. &2 used in diff.entity types

USMD1524 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 524

• Message text: Model &1: Relationship and h.attr. fr. ref. &2 used in diff.entity types

What causes this issue?

If relationships of type <LS>Referencing</> have the same name as
hierarchy attributes from references, they must reference the same
entity types. This is not the case here.
The relationship &V2& has the From-entity type &V3&, and the hierarchy
attribute from reference &V2& references the entity type &V4&.

System Response

The data model will not be saved or activated.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1524 - Model &1: Relationship and h.attr. fr. ref. &2 used in diff.entity types ?

  The SAP error message USMD1524 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the relationships and attributes defined for different entity types in a model. This error indicates that a relationship and its corresponding attributes are being used across different entity types, which is not allowed.
  
  Cause:
  The error message USMD1524 is triggered when:
  
  A relationship defined in a model is being referenced by multiple entity types that are not compatible.
  The attributes associated with that relationship are also defined in a way that they do not align with the entity types involved.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Model Configuration:
  
  Check the model configuration in the SAP MDG system to ensure that the relationships and attributes are correctly defined for the specific entity types.
  Ensure that each relationship is only used within the context of the entity types it is intended for.
  
  
  
  Adjust