SAP ABAP Program LKAIVF18 (Function Module for Account Determination (T030 AND Substitution)) is using

• Table/Structure Field (53)
• Function Module (5)
• Message Number (1)
• Table (12)

#	Object Type	Object Name	Object Description	Note
1	Table	COBK	CO Object: Document Header
2	Table	COEJA	CO Object: Line Items (by Fiscal Year; All Periods)
3	Table	COEJTA	CO Object: Line Items for Prices (by FYear; All Periods)
4	Table	COEP	CO Object: Line Items (by Period)
5	Table	COEPT	CO Object: Line Items for Prices (by Period)
6	Table	COIOB	Conversion of Object Number and Object Data
7	Table	KEKO	Product Costing - Header Data
8	Table	KEPH	Product Costing: Cost Components for Cost of Goods Mfd
9	Table	PERIODS	Period structure
10	Table	SCHEDMAN_KEY	Key Fields in the Table for the Schedule Manager Monitor
11	Table	TKA00	Control parameters for controlling areas
12	Table	TKA07	Fiscal-Year Dependent Version Parameters