Between the receipts and the shipments, inventory at a 3PL changes in quieter ways: a forklift meets a pallet, a cycle count finds twelve where the system says fifteen, a batch ages past its date and gets pulled. If those events stay inside the warehouse's system, your ERP is keeping books on inventory that no longer exists. The EDI 947 Warehouse Inventory Adjustment Advice is how the warehouse tells you — adjustment by adjustment, with reasons — so the books stay real.
The anatomy of an adjustment
A W15 header opens the advice with the adjustment number and date. Detail lines then carry each adjusted item: the quantity, the direction (up or down), and — the part that makes the document useful rather than merely alarming — a reason code. Typical categories: physical count variance, damage, expiration or spoilage, reclassification between good and damaged/hold status, and corrections of prior errors. Lot and location detail rides along where tracked.
Reason codes deserve emphasis because they're the difference between information and noise. "Minus three" is a fact; "minus three, damage, discovered at putaway" is a fact you can act on — route to a claim, a packaging review, or a chargeback conversation with the 3PL, depending on your contract.
Why unposted adjustments are expensive
Nothing about a 947 is urgent the way a late ASN is urgent, which is why it gets ignored — and why the damage compounds quietly. Your available-to-promise runs on ERP numbers. When the warehouse writes stock down and your system doesn't follow, you sell inventory that isn't there: orders allocate, 940 shipping orders go out, and the warehouse short-picks them — turning one unposted adjustment into several disappointed customers. If you feed drop-ship or marketplace programs from that same number via 846 inventory feeds, the oversell propagates to your partners' storefronts, where it becomes their customer problem and your scorecard problem.
Run the arithmetic the other direction and upward adjustments matter too: stock the warehouse found or reclassified back to sellable is inventory you're paying storage on but not selling.
Lot-tracked and dated product sharpens the point. An expiration write-down arriving via 947 is routine; the same event discovered at pick time means a customer order just failed against stock your system swore was good. For food and regulated categories, same-day posting is less bookkeeping than customer protection.
Adjustments as a warehouse scorecard
Individually, 947s are bookkeeping. In aggregate, they're one of the best objective measures of 3PL quality you can get without a site visit. Damage adjustments trending up point at handling practices. Chronic count variances point at process discipline. A warehouse whose receipts (944) and shipments (945) reconcile cleanly but whose 947 volume keeps climbing is telling you something the quarterly business review won't. Suppliers who track adjustment rates by reason and by facility walk into 3PL contract conversations with data instead of impressions. Set the review thresholds deliberately: auto-post small routine variances, hold large or unusual ones, and revisit the limits as the relationship matures — the queue should shrink as the warehouse earns trust.
EDISQ posts inbound 947s into your ERP with reason-code mapping — routine corrections apply automatically, large or unusual ones queue for review at thresholds you set — and keeps the adjustment history queryable, alongside the rest of the warehouse flows covered in our 3PL solution.
The price of staying synchronized
Adjustment advices are as cheap as documents get. Under EDISQ's pricing they share the common pool: first 25 documents free each month, then from $0.50 per document declining to $0.10 with volume, billed marginally — with no mapping or setup charges, and connectivity included. Keeping your inventory truthful costs cents; selling stock a forklift already flattened costs customers.
FAQ
When does a warehouse send a 947?
Whenever inventory changes without goods moving in or out: cycle-count corrections, damage discovered in the racks, expired product pulled, units reclassified between good and unsellable stock.
How is a 947 different from a 944 or 945?
The 944 and 945 report physical movements — receipts in, shipments out. The 947 covers everything else: adjustments to stock that is already sitting in the building.
Should 947s post automatically?
Small routine corrections usually should; large or unusual adjustments deserve review before posting. Reason codes make that triage automatic — and the trend across 947s is your measure of warehouse quality.
How much does a 947 cost to receive?
One document on EDISQ's meter — nothing within the monthly free 25, then from $0.50 with volume tiers down to $0.10, with no mapping or setup fees.