Investigate missing pieces as a traceable order event. Freeze the evidence, identify the exact SKU and pack level, then separate a packing omission from transit damage, receiving error or an incomplete product record.
Start with a controlled count
Record the order number, SKU, version, retail pack, carton or inner position, quantity expected and quantity received. Photograph the opened package, labels, seals and loose contents before redistributing parts. Do not rely on memory or a customer message without the model context.
Use a four-cause decision path
| Possible cause | Evidence to collect | Next action |
|---|---|---|
| Pack omission | Pack station record, sealed inner, component checklist | Recount retained stock and review the packing step |
| Transit or carton damage | Outer carton photos, seal condition, carrier notes | Separate shipping damage from a factory shortage |
| Receiving error | Receiving count, split-carton record, warehouse location | Reconcile the movement before opening a supplier claim |
| Product-record mismatch | SKU, version, approved sample, current contents list | Check whether the expected piece was ever part of that model |
Protect the sample and the record
Keep the affected pack, loose parts and carton label together until the first review is complete. Record who counted, when, under which method and against which approved reference. A replacement request without this chain makes repeat causes harder to see.
Escalate with a specific request
- State the exact SKU and affected quantity.
- Attach photos of the package, label, carton and count layout.
- Mark the missing component by shape or reference, without guessing a new part number.
- Ask for the supplier’s proposed cause, containment and replacement route.
- Record the final decision and update the packing or receiving control.
Turn one shortage into a prevention check
For the next shipment, add a sample count at the same pack level, confirm the component list against the approved model and keep a short exception log. Do not generalize from one missing piece to a factory-wide defect without repeated evidence.
Order [ ] · SKU/version [ ] · expected [ ] · received [ ] · pack level [ ] · photos [ ] · suspected cause [ ] · owner [ ] · containment [ ] · closure evidence [ ].
FAQ
Should I ask for replacements immediately?
Capture the count and package evidence first, then request a replacement tied to the exact SKU and shortage.
What if the product description is unclear?
Pause the conclusion and compare the received sample with the approved SKU record and current contents list.
Can one shortage prove a systemic defect?
No. Use repeated, model-matched records before making a wider quality claim.
Use the sample inspection checklist and the component-control questions to strengthen the next review.