How To Fix USMD1057 - Data model &1: Attributes must not be assigned to entity type &2

USMD1057 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 057

• Message text: Data model &1: Attributes must not be assigned to entity type &2

What causes this issue?

You have assigned attribute &V3& to entity type &V2&.
However, attributes can be assigned only to entity types with storage
and use types <LS>1</> and <LS>4</>.

System Response

The data model cannot 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 USMD1057 - Data model &1: Attributes must not be assigned to entity type &2 ?

  The SAP error message USMD1057 indicates that there is an issue with the assignment of attributes to an entity type in a data model. Specifically, it states that attributes must not be assigned to the specified entity type. This error typically occurs in the context of SAP Master Data Governance (MDG) when working with data models and entity types.
  
  Cause:
  The error can arise due to several reasons:
  
  Incorrect Attribute Assignment: Attributes that are not allowed for the specified entity type have been assigned. Each entity type in a data model has specific attributes that are valid for it.
  Data Model 
  Configuration Issues: There may be a misconfiguration in the data model where attributes are incorrectly linked to an entity type.
  Versioning Issues: If there are multiple versions of the data model, the version you are working on may not be aligned with the expected configuration.
  
  
  Solution:
  To resolve the USMD1057 error, you can follow these steps:
  
  
  Check