SAP ABAP Program UFR00A04 (Process event at-line selection) is using

• Table/Structure Field (19)
• Function Module (2)
• Message Number (6)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	KLAH	Class Header Data
2	Table	SVPOS	Allocation Rule Items / SAP IS-R Allocation
3	Table	SVUP	Allocation Rule Sub-Item (Stores)