SAP ABAP Program RSRFCDOC (Function Modules Available in External Program) is using

• Table/Structure Field (4)
• Function Module (1)
• Message Class (1)
• Message Number (2)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	RFCDES	Destination table for Remote Function Call
2	Table	RFCSI	RFC System Information (See RFC_SYSTEM_INFO Function Module)