Inventory Serial Controls In Inventory Organization Parameter

Assuming SN100 as Serial Number and two Items in each org A & B Serial Control is Illustrated below.

The Precedence or hierarchy of Option is 

1.within Inventory Items (Allow Unique Serial Number For Each Item)
2.Within Organization (Allow Unique Serial Number for Each Item and Organization)
3.Across Organization (Allow Unique Serial Number regardless Item/Organization)

		Org1		Org2		Org3	Remarks
	A	B	A	B	A	B
Across Organization
SN100	Y	N	N	N	N	N	SN100 Can be Used Only Once regardless of Item/Org Combination
Within Organization
SN100	Y	N	N	Y/N	N	Y/N	SN100 Can be Used for Item B in any one of Other Two Orgs
Within Inventory Items
SN100	Y	Y/N	N	Y/N	N	Y/N	SN100 Can be Used for Item B But In only one Org