How To Fix USMD1071 - Data model &1, relationship &2 used for different From entity types

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 071

• Message text: Data model &1, relationship &2 used for different From entity types

What causes this issue?

Relationships of the type "referencing" with the same name must relate
to the same From entity type.

System Response

The data model cannot be saved.

How to fix this error?

Change the names of the relationships as required.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1071 - Data model &1, relationship &2 used for different From entity types ?

  The SAP error message USMD1071 indicates that there is a conflict in the data model configuration, specifically regarding the use of a relationship between different entity types. This error typically arises in the context of SAP Master Data Governance (MDG) when defining relationships in the data model.
  
  Cause:
  The error occurs when a relationship defined in the data model is being used for different "From" entity types. In other words, the relationship is not consistently applied to the same type of entity across the data model. This inconsistency can lead to confusion in data governance processes, as the system expects a clear and consistent relationship structure.
  
  Solution:
  To resolve the USMD1071 error, you can follow these steps:
  
  
  Review the Data Model: Check the data model configuration to identify the relationship that is causing the issue. Look for the specific relationship mentioned in the error message.
  
  
  Check Entity Types: Verify the "From" entity types associated with the