SAP ABAP Program GRFN_ENTITY_GRAPH (Displaying GRFN-entities) is using

• Class (3)
• Data Element (2)
• Table/Structure Field (1)
• Interface (3)
• Message Class (1)
• Program (3)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Data Element	CHAR30	30 Characters
2	Data Element	INT4	Natural number