How To Fix USMD1064 - Data model &1: Define a "qualifying" relationship for entity type &2

USMD1064 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 064

• Message text: Data model &1: Define a "qualifying" relationship for entity type &2

What causes this issue?

Entity types with <DS:DE.USMD_USAGE_TYPE>storage and use type</> <LS>4
</> must be used as <ls>to-entity types</> in at least one relationship
with the relationship type <LS>Qualifying</> when the cardinality 1:N is
used. This requirement is not fulfilled.

System Response

The data model is not saved or activated.

How to fix this error?

Create at least one relationship with the relationship type
<LS>Qualifying</> in which the entity type is used as the <ls>To-Entity
Type</>.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

USMD1064 - Details

• The SAP error message USMD1064 indicates that there is a missing "qualifying" relationship for a specific entity type in the data model you are working with in SAP Master Data Governance (MDG). This error typically arises when the system expects a relationship to be defined that qualifies how entities are related to one another, but it has not been set up correctly.
  
  Cause:
  
  Missing Relationship Definition: The error occurs when the data model requires a qualifying relationship between two entity types, but this relationship has not been defined in the data model.
  Incorrect Configuration: There may be a misconfiguration in the data model setup, where the relationship is either not created or incorrectly defined.
  Entity Type Dependency: The entity type in question may depend on another entity type, and the qualifying relationship is necessary to establish this dependency.
  
  
  Solution:
  To resolve the USMD1064 error, follow these steps:
  
  
  Check Data Model Configuration:
  
  Go to the data model configuration in