SAP Message USMD2258 - Cannot delete entity &2 (entity type &1); still contained in hierarchy

Diagnosis Entity &V2& of entity type &V1& cannot be deleted because entity &V2& isstill in the hierarchy as a hierarchy attribute of entity type &V3&. Procedure First remove all the places where entity &V2& of entity type &V1& existsin the hierarchy as a hierarchy attribute of entity type &V3&. Then youcan delete the entity.