A
Sales Order can get into backorder state after performing Pick Release on a
Sales Order but there are many reasons for a Sales Order to get backorder.
1. Order on Hold
2. Inventory Period NOT open
3. No enough on-hand quantity
4. No enough quantity to reserve/transact
5. No on-hand quantity in required sub-inventory
6. The Lot from which items are selected is inactive/expired
7. Lot control Item Lot Divisible Option not enabled
8. Specified Lot
is Disallowed Transaction (Applied on Material Status)
9. Item On-Hand to
Disallowed Transaction (Applied on Material Status)
10. Wrong Item reservation
(even inventory have enough quantity)
11. Inventory reserved for other sales orders
12. Inventory picked-up by other sales orders
13. Previously done return to stock not properly performed
14. Cycle Count Adjustments
15. Serial Control Item Serial
number not allocated or not assigned
16. Manually Backordered
17. Move order is in pending
state
NOTE: There will be many reasons for a sales order to get backorder as of now found these many reasons.
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