SAP ABAP Function Module FUNCTION_EXISTS (Function module: Check existence and Find Function Group) is using

• Data Element (5)
• Table/Structure Field (16)
• Function Module (1)
• Message Class (1)
• Message Number (1)
• Table (8)

#	Object Type	Object Name	Object Description	Note
1	Table	FBINFO1	Function Module Information
2	Table	RS38L	Screen fields of the Transaction UNIT	SOURCE VALUE(GROUP) LIKE RS38L-AREA
3	Table	RS38L	Screen fields of the Transaction UNIT	SOURCE VALUE(NAMESPACE) LIKE RS38L-NAMESPACE
4	Table	RS38L	Screen fields of the Transaction UNIT	SOURCE VALUE(STR_AREA) LIKE RS38L-STR_AREA
5	Table	RS38L	Screen fields of the Transaction UNIT	SOURCE VALUE(INCLUDE) LIKE RS38L-INCLUDE
6	Table	RS38L	Screen fields of the Transaction UNIT
7	Table	RS38L	Screen fields of the Transaction UNIT	SOURCE VALUE(FUNCNAME) LIKE RS38L-NAME
8	Table	TFDIR	Function Module