POS Scanning and Reporting for Marked Goods

Everything upstream of retail — code generation, aggregation, shipping reports — exists so that one final event can happen correctly: a marked product is sold, its code is scanned, and the unit formally leaves circulation. If that last step fails, the whole chain fails with it. Yet the point of sale is routinely the least prepared link, because it belongs to a different company than the one that did all the upstream work. What actually has to happen at checkout Selling a marked product is a double scan in spirit: the cashier identifies the product (the familiar EAN) and the specific unit (the DataMatrix), and the sale record reports that exact code as retired from circulation. Modern POS software combines this into one motion — a 2D scanner reads the DataMatrix, which contains the GTIN anyway. But three things must be true: the scanner must be 2D-capable, the POS software must know which product groups require code capture, and the connection to the reporting flow must actually deliver the retirement events. The hardware trap Plenty of shops still run 1D laser scanners that cannot read a DataMatrix at all. For a store owner the upgrade question arrives with the first marked category they stock. The good news: 2D imagers have become cheap, and one device handles both old EANs and new DataMatrix codes. The practical advice for suppliers: when your category becomes mandatory, your smallest retail customers will discover the problem at your product's expense — a short readiness note to your retail network, sent early, protects your own sell-through. Returns, write-offs and the awkward cases Retail reality includes bottles dropped on the floor, expired stock, and customers returning yesterday's purchase. Each case has a correct code action: damaged and expired units are written off with a reason; an accepted return puts the code back into sellable state if the rules allow it. The store does not need to memorize this — the POS flow should present the right action and report it automatically. If the awkward cases require a supervisor and a portal login, they will simply not be recorded, and the store's code balance will drift until an inspection notices. What suppliers and stores should check together Can the store's scanner read your actual label at first try? Does its POS capture codes for your category? Do retirement events reach the system the same day? A one-hour joint test with each key retail partner answers all three and costs nothing compared to blocked sales in the first mandatory week. DataSync connects the retail end to the rest of the chain — POS-side code capture, returns and write-off flows, and reporting that closes circulation correctly. If your goods are marked but your sell-through is not ready, write to [email protected]. Frequently asked questions Our store has a 1D laser scanner. Will it work? Not for DataMatrix. You need a 2D imager — they are inexpensive now and read both old EANs and marking codes with one device. Does the cashier scan twice per marked product? No — one scan of the DataMatrix is enough, because it contains the GTIN. The POS identifies the product and retires the code in one motion. What happens with returns of marked goods? If the rules for the category allow it, an accepted return puts the code back into sellable state; the POS flow should offer that action automatically. Damaged or expired goods are written off with a reason instead. Who is responsible if a code fails to scan at the till? Operationally, the store — but practically, the supplier pays in lost sell-through. That is why suppliers should test their real labels with key retail partners before their category's date.