How To Fix USMD2304 - Entity type &2 cannot be processed with change request &3

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD2 - Master Data: UI Modeling

• Message number: 304

• Message text: Entity type &2 cannot be processed with change request &3

What causes this issue?

You are processing an entity in single processing with change request
&V3&. Now you want to add entities of type &V2& to change request &V3&.
This is not possible, because type &V1& of change request &V3& is
<ZH>not </>defined for processing of entity type &V2&.

System Response

Changes to the entity type are ignored.

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.