How To Fix USMD1219 - Invalid entity type &1 in data slice of edition type &2; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 219

• Message text: Invalid entity type &1 in data slice of edition type &2; see long text

What causes this issue?

When defining data slices, you must not use entity types that can be
used as nodes in a hierarchy. &V1& can be used as a node for the
hierarchy-defining entity type &V3&.

System Response

The changes cannot be saved.

How to fix this error?

Remove entity type &V1& from the data slice definition.

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.