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The purchase order lifecycle

Every purchase order moves through four statuses — Draft Ordered Partially Received Received. The status is the one thing that decides what you can edit, receive, or delete, and when an order touches expected supply and inventory.

Select a status to see what it means, what’s allowed, and where it can go next.

Receiving is the most consequential action in purchasing — it’s where a promise on paper becomes real, costed, traceable stock. It only ever adds: you can receive more, never “un-receive.” One receipt does five things, in order:

  1. Each received line writes inventory history. Lot-tracked items get a new lot for the received quantity. Lot-untracked items append to their internal shared lot. Receipts arrive as available; move a lot to blocked afterward from inventory if it needs to be held out of use.

  2. The lot is costed at the line’s landed cost per stocking unit. Any by-value additional costs you entered before receiving are already baked into that value.

  3. The receipt becomes permanent history. This is why a partially or fully received order can no longer be deleted, and why received lines can’t be removed.

  4. Expected supply for what you received is released. Planning instantly reflects what actually landed instead of what was still due.

  5. The status advances only when the receipt completes the order. Receiving part of an ordered order makes it Partially Received. Receiving another partial batch keeps it Partially Received until every line is complete, then it becomes Received.

These are the only moves the system allows. Anything not listed is blocked to protect inventory history.

ActionFromToNotes
OrderDraftOrderedRegisters the remaining quantity as expected supply.
Receive someOrderedPartially ReceivedEach received line writes stock history; tracked items get a new lot.
Receive allOrderedReceivedThe receive dialog is prefilled with the remaining quantities.
Receive another partial batchPartially ReceivedPartially ReceivedMore stock arrives, but a remainder still exists.
Receive the restPartially ReceivedReceivedCompletes the remaining lines.
Add a line / increase a quantityReceivedPartially ReceivedReopens the remainder.
DeleteDraft · OrderedRemovedDeleting an ordered order releases its expected supply.
Reduce below receivedBlockedA quantity can’t drop under what’s already received.
Remove a received lineBlockedReceipt history must be preserved.
Delete after any receiptBlockedThe order keeps its inventory and costing history.

Delete is allowed only before any receipt exists — that means a Draft or an Ordered order with zero receipts. The moment a single line is received, the order is Partially Received or Received, and its receipt history must be preserved, so deletion is blocked.

If you need to back out a received order, reverse the stock through inventory rather than deleting the order — the order stays the audit trail for what was actually received, and at what cost.