SAP ABAP Program RFKKCO02 (Correspondence - Display Correspondence History) is using

• Data Element (1)
• Table/Structure Field (29)
• Function Module (6)
• Message Class (1)
• Message Number (2)
• Table (8)

#	Object Type	Object Name	Object Description	Note
1	Table	DFKKCOHI	Correspondence - Correspondence History
2	Table	DFKKCOHINCORR	Correspondence - Data for Inbound Correspondence
3	Table	FKKCOHI_EXT	Correspondence History Extended Structure
4	Table	FKKCOINFO	Correspondence - Info Structure for Correspondence Creation
5	Table	RSDSFIELDS	Selected fields for dynamic selections
6	Table	RSDSTABS	Tables and any differing field names for dynamic selections
7	Table	RSDYNSEL	Structure for function group SSEL
8	Table	SSCRFIELDS	Fields on selection screens