SAP ABAP Program LK23F1F1O (CALL_DOCUMENT_READ) is using

• Data Element (3)
• Table/Structure Field (31)
• Function Module (2)
• Message Class (1)
• Message Number (1)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Table	COBK	CO Object: Document Header
2	Table	COBL	Coding Block
3	Table	COEP	CO Object: Line Items (by Period)
4	Table	COEPL	CO Object: Line Items for Activity Types (by Period)
5	Table	COEPR	CO Object: Line Items for Stat. Key Figs (by Period)
6	Table	MESG	Message collector