SAP ABAP Program LK40CF1O (LK40CF1O) is using

• Table/Structure Field (31)
• Function Module (2)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	COBK	CO Object: Document Header
2	Table	CSKS	Cost Center Master Data
3	Table	KOST1	csks + cskt
4	Table	RK40C	Interface for Function Group K40C