EDI 861 - Receiving Advice / Acceptance Certificate
The EDI 861 is the buyer's report of what was actually received at the dock - documenting over-shipments, short-shipments, damaged goods, and substitutions against the supplier's 856 ASN. It's the root cause of a significant portion of supplier deductions.
✦ What It Does
The EDI 861 Receiving Advice flows from the buyer (DC or warehouse) back to the supplier after goods are physically received and counted. It reconciles what the supplier claimed to ship (in the 856 ASN) against what the buyer's receiving team actually counted at the dock. When there are discrepancies - short-shipped cases, damaged cartons, missing pallets, wrong items, or labeling errors - the 861 documents them in a structured format that feeds the buyer's accounts payable deduction process and the supplier's dispute management system.
The 861 uses a BRA (Beginning Segment for Receiving Advice) to open the transaction, followed by N1 loops to identify the ship-from and ship-to parties, and then a series of IT1 line-item loops that report the received quantity and disposition for each item. The key data in each IT1 loop includes the received quantity, any rejected or damaged quantity, and a reason code explaining the discrepancy. The 861 also cross-references the 856 shipment ID and the original 850 PO number so all three documents can be linked in the buyer's system.
For suppliers, the 861 is both a document to process and a data asset to analyze. Every 861 with a discrepancy is a potential chargeback. Suppliers who build automated 861-to-856 reconciliation workflows can catch discrepancies within hours of delivery, flag suspicious patterns (a specific DC consistently short-receiving a particular SKU), and build dispute cases with documented evidence before the chargeback hits their AR statement. Without automated 861 processing, suppliers often discover deductions only when they appear on a remittance advice - weeks after the fact and past the dispute window.
⚡ When It's Triggered
- A retailer's DC completes the physical receiving process for an inbound shipment and the WMS generates the 861 automatically, comparing scanned carton SSCCs against the expected 856 data.
- A receiving team discovers damaged goods during unloading - the 861 is generated with a disposition code of damaged (DM) and the quantity of rejected cartons, triggering a returns authorization workflow.
- A supplier shipped 100 cases but the DC's count shows 95 - the 861 reports 95 accepted and the 5-unit shortage becomes the basis for an AP deduction on the supplier's invoice.
- A 3PL receives inventory on behalf of a supplier and generates a 861 (warehouse receipt) to confirm what arrived versus what was expected, flagging any discrepancies for the supplier's review.
- A manufacturer receives components from a supplier and the QC inspection reveals non-conforming goods - the 861 with reject disposition codes initiates the return-to-vendor process.
Who Uses EDI 861
Retail Distribution Centers
Retail DCs use 861s as the trigger for supplier deductions. When a 861 shows short-received quantities, the buyer's AP system automatically reduces the payment against the open 810 invoice by the value of the missing goods. Suppliers who dispute these deductions must present the 856 as their evidence that the goods were shipped, with carrier documentation supporting the shipment weight and piece count.
Manufacturing
Manufacturers receiving components and raw materials use 861s to document receipt and quality acceptance. In automotive and aerospace supply chains, the 861 Acceptance Certificate carries not just quantity confirmation but inspection status codes - indicating whether goods passed receiving inspection, are under quality hold, or have been rejected for return. This data feeds the supplier's quality management system.
3PL Warehouses
3PLs receiving inventory for their clients send 861s to confirm what arrived and its condition. In an omni-channel fulfillment environment, the 3PL's 861 is the signal that triggers inventory availability in the client's ERP or OMS system. Delayed or inaccurate 861s from a 3PL can cause inventory visibility gaps that result in overselling or missed replenishment triggers.
Grocery Distribution
Grocery DCs generate 861s after receiving perishable and ambient shipments. In scan-based trading programs, the 861 confirmation of receipt is part of the chain of custody that ultimately determines supplier payment. Grocery 861s frequently carry lot number and expiration date confirmations in addition to quantity, as food safety traceability requirements mandate this documentation.
Key Segments & Data Elements
BRA: Beginning Segment for Receiving Advice
Opens the 861. BRA01 = receiving advice number (buyer-assigned). BRA02 = date of receiving advice. BRA03 = transaction set purpose code (00 = original, 05 = replace). BRA04 = receiving advice type code: AC = acceptance, PD = partial delivery, RJ = rejection. The BRA04 type code gives the supplier an immediate summary - AC means full receipt, PD means some goods are missing or on hold, RJ means the entire shipment was refused.
IT1: Line Item Received
One IT1 loop per line item received. IT101 = assigned identification. IT102 = received quantity. IT103 = unit of measure. IT104 = unit price. IT107/108 = product ID qualifier and value. Within the IT1 loop, QTY segments carry detailed quantity breakdowns: QTY02 qualifier codes of Q1 (quantity received), Q2 (quantity rejected), Q3 (quantity damaged), Q4 (quantity over-shipped) allow precise discrepancy documentation by category.
ACK: Line Item Acknowledgment / Disposition
Within each IT1 loop, ACK segments carry the line disposition status and reason codes. ACK01 = status code: AC (accepted), RJ (rejected), IC (accepted with changes). ACK05 = reason code for rejection or variance: 66 = shortage, 67 = overage, 68 = damaged, 69 = wrong item, 70 = not ordered. These reason codes are what the buyer's AP system maps to specific chargeback types when calculating deductions.
REF: Cross-Reference Numbers
REF segments link the 861 back to source documents. REF-BM = bill of lading number (linking to the 856). REF-PO = PO number (linking to the 850). REF-SI = shipment identification (from the 856 BSN02). Having all three cross-references in the 861 allows the supplier to pull the 856, 850, and carrier BOL simultaneously when reviewing a discrepancy, building a complete evidence package for dispute resolution.
DTM: Dates
DTM segments in the 861 carry the actual receipt date (DTM050 = received), appointment date (DTM001), and processing date (DTM011). The received date in DTM050 is legally significant in dispute processes - if the 861 shows a receipt date that falls outside the PO delivery window, it may affect whether the delivery is considered on-time even if goods arrived earlier but weren't processed.
N9: Reference Identification
N9 segments carry free-form reference data associated with the receipt. Common uses: N901 = L1 (letter of credit number), ZZ (mutually defined - often the DC's receiving appointment number or put-away reference). N902 carries the reference value and N903 optional free-form description. Some retailers embed their receiving dock door number in N9 for internal routing purposes.
Related Transaction Sets
Ship Notice / Manifest (ASN)
The 856 is what the 861 reconciles against. The supplier's 856 ASN represents the claimed shipment; the buyer's 861 represents what was actually received. Any quantity in the 856 that is not confirmed in the 861 becomes a potential deduction. Automated 856-to-861 matching is the core of supplier-side deduction management.
Purchase Order
The 861 references the original PO to close the order receipt loop. When the 861 confirms full receipt, the PO is closed in the buyer's OMS. Partial receipts leave the PO open for backorder fulfillment. The PO quantity serves as an independent check - if the 861 shows more received than ordered, an over-receipt exception is flagged.
Credit/Debit Adjustment
When a 861 documents discrepancies, the buyer's AP process often generates an 812 Credit/Debit Adjustment - the formal financial document that reduces the invoice payment by the value of the shortage or rejection. The 812 references the 861 and 810, creating a complete audit chain from receipt discrepancy to payment adjustment.
Warehouse Stock Transfer Receipt Advice
The 944 is the warehouse-specific equivalent of the 861 - used when a 3PL confirms receipt of goods into their facility on behalf of a supplier. While the 861 flows from buyer to supplier, the 944 flows from 3PL warehouse to the supplier whose inventory just arrived at the 3PL facility.
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