SAP ABAP Program LKKE6F01 (General form routines SAPLKKE6) is using

• Table/Structure Field (20)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	CKKALKTAB	Costing Itemization/Parallel to CKIS
2	Table	KHSK	Key Fields CKHS
3	Table	KIS1	Internal Structure CKIS + CKIT