SAP ABAP Table RRSFK01 (Basic Key Figures) is using

• Data Element (15)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	RRSFKALL	Table of Required Basic Key Figures (Required Fields)
2	Table	RRSFKRRK	Table of Required Basic Key Figures (RRK0 Layer)
3	Table	RRSFKRSDR	Table of Required Key Figures (RSDR Layer)