SAP ABAP Function Module WRB_RFC_ENTITY_GET_HIERARCHY (Lesen der Entitätenhierarchie) is using

• Class (1)
• Data Element (9)
• Table/Structure Field (3)
• Function Module (1)
• Interface (2)
• Class Method (4)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Table	WRB_ENTITY_LIST_STRUC	Description Attribute Entity: Key, Description