SAP ABAP Function Module RRH1_LEVEL_READ (Read Level Texts for a Hierarchy) is using

• Class (2)
• Data Element (2)
• Table/Structure Field (10)
• Function Module (3)
• Interface (1)
• Class Method (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_RRHI_VIRT_HIER	Virtual Hierarchy