Document guide
856 ASN guide
The 856 tells retailers what shipped before it arrives, often driving receiving and chargeback outcomes.
What the 856 is
An 856 is a shipment notice that connects PO, carton, item, carrier, and timing details.
- Shipment ID
- Pack hierarchy
- Carrier/tracking
- Item quantities
Example segments
ST*856*0004~ BSN*00*SHIP8842*20260504*1450~ HL*1**S~
Common errors
- Missing carton hierarchy
- Tracking or ship date mismatch
- PO reference mismatch
- Item quantity mismatch
How SignalEDI handles it
- Validates shipment structure before partner send.
- Links ASN to PO and invoice lifecycle.
- Highlights likely chargeback risks.
Related paths
FAQ
- Why do retailers care about the ASN?
- Retailers use the ASN to plan receiving, verify cartons, and reduce dock exceptions.
Partner mandate SEO
More EDI guides and conversion paths
Capture SMB buyers searching for retailer, distributor, payer, and marketplace EDI requirements.