Purchase Order Management: The Visibility Gap Between Buying and Delivery

An order can look open while the delivery picture has changed

PO-1048 contains 500 Everyday Jackets at $40 each, a $20,000 commitment. Its expected date is 14 November. A proposed arrival on 20 November changes which selling days the stock can support, even when the ordered quantity stays at 500. An open status alone does not explain that change.

Merchmix is a connected platform for retail planning and operations. Stock Orders holds the purchase-order record, Core provides the planning and buying context, and Beacon is the supplier portal where suppliers respond to orders. The task is to connect those records before the next stock decision.

Start with the order reference and destination

A purchase order needs one reliable reference connecting the supplier, destination, quantities and expected arrival. Merchmix’s purchase-order record keeps those details together, so the buyer can check which commitment a supplier update concerns instead of piecing it together from spreadsheet copies and email subjects.

For PO-1048, the destination is Central warehouse and the 500 units split into 100 small, 150 medium, 150 large and 100 extra-large jackets. Each size is part of the same $20,000 order. An update about one size must not be applied to the whole quantity without checking which lines are affected.

Separate the ordered quantity from the received quantity

The buyer needs to distinguish what was ordered, what has arrived and what is still outstanding. Merchmix keeps the order quantities, costs and destination alongside the receiving position. That distinction matters because a purchase commitment is not evidence of stock available to sell.

The received and remaining positions can be unknown. Keep that uncertainty visible. In the article animation, receipt is marked Not confirmed and the size lines show Pending. Neither the open status nor the ordered total proves that any stock has reached the warehouse.

Give every delivery date a clear meaning

A supplier’s date is useful only when the retailer knows what it means and which stock it covers. Beacon, Merchmix’s supplier portal, keeps the discussion tied to the same purchase order and its size-level quantities. That shared reference helps both sides distinguish the original expectation from a proposed change.

The order’s 14 November expectation and the supplier’s proposed 20 November arrival are separate pieces of information until the responsible person confirms the change. Establish whether each date is requested, proposed or confirmed, and which event it refers to.

An ex-factory date is when goods are expected to leave the supplier; it is not the warehouse arrival date. If a supplier acknowledges 14 November as ex-factory, the buyer still needs the transport and receiving basis before treating that date as usable intake in Core.

For PO-1048, both sides are discussing the same 500 jackets at $40 each. The order’s promise date remains 14 November while the proposed 20 November arrival awaits confirmation. Keeping both dates visible avoids treating a supplier suggestion as an accepted change to the stock plan.

Keep an amendment tied to the authorised order

A message proposing the 20th does not, by itself, amend PO-1048. Check the quantity affected, the proposed date and who can approve the change. Where an amendment is authorised in Merchmix, use the current order record for the next supplier follow-up and planning discussion.

For the jacket order, ask whether all 500 units move together or only particular sizes. The planning response changes if medium arrives later while the other sizes remain on schedule. Preserve the line-level detail instead of replacing the whole order with a single reassuring status.

A supplier declaration is not a physical receipt

Beacon supports an advance shipment notice, or ASN: a supplier’s declaration of goods being sent against an order. It gives the buyer a quantity and delivery basis to check. The physical receipt is the separate confirmation of what actually arrived.

Consider a 300-unit declaration against the 500-unit jacket order. That leaves 200 units not covered by that declaration; it does not establish that 300 have been received. If receipt is still unconfirmed in Stock Orders, keep it unconfirmed and obtain the receiving evidence. Do not deduct the declared amount from the physical balance by assumption.

Bring the order position into Core’s stock plan

Core’s MFP/WSSI connects weekly sales, stock, intake and financial assumptions. OTB, or open to buy, is the buying allowance under the selected plan and calculation basis. Both need the existing order’s quantity and timing before the buyer can assess an additional commitment.

If PO-1048 is expected six days later, identify which planned sales depended on the earlier intake. Then decide whether to adjust the intake assumption, investigate an authorised supply response or accept the timing exposure. A supplier proposal should inform that decision without being presented as a confirmed receipt.

Make the next follow-up specific

For PO-1048, the next follow-up needs three answers: which quantities and sizes the supplier confirms, which date represents warehouse arrival, and what the receiving team has recorded. Each answer should refer to the same order and the relevant lines.

Merchmix connects the buyer’s order record with the supplier-facing context in Beacon, helping the discussion stay tied to the same quantities and dates. Once the supplier response and physical receiving position are established, the buyer can decide what needs to change in the stock plan and obtain the required approval.