SAP ABAP Program MK23DS02 (At Selection Screen) is using

• Class (1)
• Table/Structure Field (26)
• Function Module (4)
• Message Class (2)
• Message Number (2)
• Class Method (1)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Message Class	BK	Create, Display, Reverse Controlling Document
2	Message Class	GA2	Allocations: Part 2