SAP ABAP Program LK23F1F90 (on value-request) is using

• Table/Structure Field (19)
• Function Module (4)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	DYNPREAD	Fields of the current screen (with values)
2	Table	RK23F	Function Group Interface K23F1: Actual Postings Interface