SAP Message USMD2019 - UI el. &1, ent.type &2: No settings allowed in "Hierarchy Relationships"

Diagnosis
The UI element type of UI element &V1& is not HierarchyRelationship, but settings have been made in the HierarchyRelationships subdialog.
INCLUDE CHANGES_CANNOT_BE_SAVED OBJECT DOKU ID TX

Procedure
Either delete the settings made for UI element &V1& in the HierarchyRelationships subdialog, or change the UI element type toHierarchy Relationship.