Testing an Allocation Before the Stock Leaves the Warehouse

Run the comparison before the cost of correction

Once goods leave the warehouse, an allocation error can require another movement and delay. A pre-release review gives the team a chance to inspect the destination quantities while the supply is still shared. The useful output is a commercial comparison, not merely a passed total.

Core Plus’s allocation workspace and Manual Overrides Grid expose the stock pool, destination quantities and validation issues before a release decision. Keep source quantity, product scope and comparison assumptions stable. The worked sales estimates here are independent calculations, not a claim that the recorded screen generated a demand forecast.

Define what the estimate is allowed to assume

The worked allocation contains 300 units for three stores with weekly demand of forty, twenty and ten. Compare a uniform hundred-unit split with a proposed 150/ninety/sixty split. Assume a three-week window, no receipts, no stock movements and constant rates within it.

These are store-level totals for a chosen product scope, not a complete size-level model. Real demand, opening stock and availability need their own validation. The animation explains an independent calculation; it does not reproduce a proven customer result or assert a particular forecast-accuracy level.

Compare cover and capacity together

The uniform split gives 2.5, five and ten weeks of cover. The proposed split gives 3.75, 4.5 and six. Assumed capacities are 160, 110 and eighty, so the uniform quantity exceeds the third store’s capacity while the proposed quantities fit all three.

Cover does not replace capacity. A slower store can have enough demand over time and still lack a suitable place to hold its stock today. Conversely, a physically large store should not receive more simply because it has room. Keep those checks distinct in the allocation review.

Explain the projected sales difference

Under the three-week rates, unconstrained demand is 120, sixty and thirty, or 210 units. If no stock can be obtained during the window, the uniform split can support only a hundred sales at A, sixty at B and thirty at C: 190 total.

The proposed quantities can support all 210 in this calculation, leaving thirty units at each store. The estimated difference is twenty supported sales, not twenty guaranteed additional purchases. Size gaps, weaker demand or late release could change the outcome. Do not present the scenario as actual sell-through.

The apparent advantage depends on the horizon. Over two weeks, demand would be eighty/forty/twenty, and both allocations could support all 140 units. The twenty-unit supported-sales difference emerges in the third week. State that dependency before presenting the revised scenario as superior for every operating situation.

The 190-unit uniform result is a stock-only estimate, not a feasible release recommendation. It leaves the separate C-capacity breach unresolved: allocating a hundred to a store with an eighty-unit limit still fails that check. A matching total or an attractive supported-sales estimate cannot remove a physical constraint, and the applicable size-level balance must also be validated.

Hold the stock commitment constant

At a common $30 cost, both plans concern $9,000 of stock. The proposed distribution does not create another purchase, a saving or more inventory. It changes where the same 300 units would start. That makes the distribution consequence easier to examine.

Core Plus connects grade, size, capacity and replenishment context. Check the actual usable source before authorising a release. A forecast can look attractive while the source lacks the required sizes. The scenario total should therefore lead to the line-level operational review rather than replace it.

State what would invalidate the preferred scenario

A revised rate at A, another committed movement or a different receiving window may change the ranking. Keep a comparison note with the assumptions and review time. If evidence changes before approval, refresh the proposed result instead of relying on an old favourable screenshot.

The operational decision still needs a source, destinations, quantities, sizes and authority. The animation leaves the proposed allocation under review. Neither selecting a scenario nor accepting a financial assumption is proof that stock has left the warehouse or been received by a store.

Compare a scenario register with a few named assumptions rather than many unexplained variants. Retain the source stock, rate period, horizon, capacities and excluded movements alongside the preferred proposal. That gives the approver a way to challenge the result without rebuilding the entire calculation.

A manual edit can also create an unfinished draft rather than a valid alternative. Raising A to 150 while B and C still hold a hundred each gives 350 allocated against the same 300-unit source. That draft must be balanced before release; it is excluded from the sales comparisons here. Reducing B to ninety and C to sixty restores the 300-unit total, but matching totals still does not replace the separate size, capacity and authority checks.

Approve a testable allocation and review its outcome

For the stated assumptions, 150/ninety/sixty fits capacity and supports 210 estimated three-week sales. The uniform split supports 190 and exceeds one capacity limit. Those differences make a clear review question without claiming the result is certain.

Merchmix Core Plus helps make the consequence visible before execution. After an authorised release, compare actual availability and selling with the scenario to learn which assumption held. A useful simulator improves the quality of the decision; it does not remove the need to inspect the real outcome.

Common questions