SAP ABAP Program MV45AOLB (Component Supplier Functions: Field Processing) is using

• Table/Structure Field (3)
• Program (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	VBAK	Sales Document: Header Data
2	Table	VBAP	Sales Document: Item Data
3	Table	VBLB	Sales document: Release order data