SAP ABAP Program MK23BF39_UPDATE_KOSTL (UPDATE_KOSTL) is using

• Table/Structure Field (48)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	RK23B	Screen fields-SAPMK23A in screen loops
2	Table	RK23O_KEY	SAPMK23B: Key fields for RK230 structure
3	Table	TKA01	Controlling Areas
4	Table	TYP_OBJT	Account Assignment Object