SAP ABAP TYPE GRFNM (GRFNM) is using

• Data Element (7)
• Table/Structure Field (5)
• Table (8)

#	Object Type	Object Name	Object Description	Note
1	Table	GRFN_S_ENTITY	Entity type Structure
2	Table	GRFN_S_OBJECT_DATA	Object data
3	Table	GRFN_S_ORGUNIT	Orgunit Hierarchy structure
4	Table	GRFN_S_ORGUNIT_BUFFER	Buffer Orgnization
5	Table	GRFN_S_REGULATION_BUFFER	Buffer structure for regulation
6	Table	GRFN_S_REG_GROUP_BUFFER	Buffer structure for regulation group
7	Table	GRFN_S_REG_REQ_BUFFER	Buffer structure for regulation requirement
8	Table	GRFN_S_RELAT_DATA	Relat data between objects