How To Fix USMD1035 - Data model &1, entity type &2: Entity types &3 and &4 are identical

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 035

• Message text: Data model &1, entity type &2: Entity types &3 and &4 are identical

What causes this issue?

An entity type with storage and use type <LS>1</> can be assigned
multiple entity types with storage and use type <LS>4</>. These should
contain different qualifying entity types.
The prerequisite is <ZH>not</> fulfilled in data model &V1& for entity
type &V2& with storage and use type <LS>1</> The assigned entity types
with storage and use type <LS>4</> (&V3& and &V4&) contain the same
qualifying entity types.

System Response

The system handles the relevant entity types with storage and use type
<LS>4</> like a single entity type when the database is accessed (to
read and write master data). This means that the various master data
stored in the relevant entity types with storage and use type <LS>4</>
cannot be processed independently.

How to fix this error?

Check if the relevant entity types with storage and use type <LS>4</> or
the master data stored in them should be able to be processed
independently of each other. Choose different qualifying entity types in
this case.

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.