Indexing Technology Can Lead to Near-Perfect Receiving Accuracy

How it works

The shipper affixes barcodes when staging or palletizing the order—one summary barcode per shipment, plus one indexed barcode per item. From there, the receiving process is simple:

• Scan the order summary barcode. The receiver scans the summary code on the packing slip, bill of lading, or pallet manifest. This loads the expected order parameters — including total item count — directly into the mobile app.
• Scan each item’s index barcode as it’s unloaded and processed.
• Get immediate on-screen validation on every scan: a green alert confirms the item and unit count match the expected order; a red alert flags an invalid item, incorrect quantity, or duplicate scan — catching double-counts before they become a discrepancy.
• Track completion live. The app shows real-time progress and issues a final alert once every required unit and item has been accounted for.

Because validation happens entirely on-device using data embedded in the barcode itself, receiving teams can verify even mixed pallets or multi-supplier shipments instantly at the dock — no network dependency, no lag waiting on a backend system.

What’s actually inside the barcode

CodeREADr’s indexing system uses two barcode formats, shown below with each field color-coded.

Format 1 — order summary barcode

ORDER1

6

ORDER#
TOTAL_ORDER_QTY

Example: ORDER1|6 represents Order #1 containing a total of 6 items.

Format 2 — detailed pipe-delimited item index

ORDER1

001

6

ITEM1

001

1

ORDER#
ORDER_INDEX
TOTAL_ORDER_QTY
ITEM_ID
ITEM_INDEX
TOTAL_ITEM_QTY

Field breakdown:

• ORDER_NUMBER: Identifier for the overall order
• ORDER_INDEX: Sequential number of the item within the entire order
• TOTAL_ORDER_QTY: Total number of items in the order
• ITEM_ID: Identifier for the specific item type (UPC, SKU, etc.)
• ITEM_INDEX: Sequential unit count for that specific item type
• TOTAL_ITEM_QTY: Total quantity ordered for that specific item type

Example: six scans for an order of six items across three item types

ORDER#	ORDER_INDEX	TOTAL_ORDER_QTY	ITEM_ID	ITEM_INDEX	TOTAL_ITEM_QTY	Meaning
ORDER1	001	6	ITEM1	001	1	1st item in order; only unit of ITEM1
ORDER1	002	6	ITEM2	001	2	2nd item in order; ITEM2 unit 1 of 2
ORDER1	003	6	ITEM2	002	2	3rd item in order; ITEM2 unit 2 of 2
ORDER1	004	6	ITEM3	001	3	4th item in order; ITEM3 unit 1 of 3
ORDER1	005	6	ITEM3	002	3	5th item in order; ITEM3 unit 2 of 3
ORDER1	006	6	ITEM3	003	3	6th item in order; ITEM3 unit 3 of 3

That’s what lets the app catch a duplicate scan, a missing item, or a miscount without ever needing to phone home to a database — the order’s entire structure travels with the barcode.

Why this matters beyond the receiving dock

The immediate win is obvious: fewer discrepancies, resolved when they would otherwise become a problem, instead of surfacing days later during a cycle count or a customer complaint.

But the value extends further up and down the supply chain:

• The shipper benefits, too. Because the same barcode format can be verified at staging, in transit through any third-party warehouse or carrier touchpoint, and at final receipt, everyone handling the shipment is working from the same source of truth. A shipper who can prove exactly what left the dock — and a receiver who can prove exactly what arrived — removes the ambiguity that usually turns into a finger-pointing exercise.
• Faster payment cycles. Invoice disputes over quantity discrepancies often delay payment. When receipt of every unique item is memorialized by its own scanned barcode, there’s no gap between what was shipped, what was invoiced, and what was received, removing one of the most common reasons a payment gets held up for “verification.”
• Cleaner warranty tracking. Because each item has a unique index barcode, its warranty period can be memorialized from the actual date of confirmed receipt — not an estimated ship date or an assumed delivery window. That’s a meaningfully cleaner record for both the seller and the customer if a warranty claim comes up later.
• Audit-ready records, automatically. Every scan generates a timestamped record tied to a specific item and order — no manual logging required, and no reliance on someone remembering to write down a count.

There are almost certainly more downstream benefits specific to your operation — fewer chargebacks, better vendor scorecards, reduced labor spent chasing down “Where did this pallet actually go?” questions. But the throughline across all of them is the same: because the accuracy check happens at the moment of physical handoff, using a barcode you’re likely already printing and scanning, indexing adds very little incremental cost to catch errors that would otherwise cost far more to unwind later.

Can indexing work with RFID?

Absolutely. Contact support@codereadr.com to learn when the RFID version will be launched.