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EDI REI 856
X12 Outbound

REI X12 856 Ship Notice/Manifest

X12 856 (Ship Notice/Manifest) is the EDI transaction exchanged between REI and its trading partners. Stacksync handles full compliance, mapping, and real-time delivery.

Segments
16
Loops
2
X12 856
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Schema reference

16 segments · 2 loops · X12 856 Ship Notice/Manifest

ISA

ISA Interchange Control Header

GS

GS Functional Group Header

ST

Transaction Set Header

BSN

Beginning Segment for Ship Notice

Loop
HL

Hierarchical Level

LIN

Item Identification

SN1

Item Detail (Shipment)

PRF

Purchase Order Reference

TD1

Carrier Details (Quantity and Weight)

TD5

Carrier Details (Routing Sequence/Transit Time)

REF

Reference Identification

MAN

Marks and Numbers

DTM

Date/Time Reference

Loop
N1

Name

N4

Geographic Location

SE

Transaction Set Trailer

Trading partners

3+ trading partners.
And every channel covered.

We connect to every major retailer, distributor, and 3PL on the EDI network. Type to search the directory, or browse the full catalogue.

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REI EDI 856 FAQ

Common questions about 856 Ship Notice/Manifest with REI.

What is X12 856 Ship Notice/Manifest?
X12 856 (Ship Notice/Manifest) is the EDI transaction set used to exchange ship notice/manifest data. REI requires it from trading partners.
Does REI require 856 for trading partners?
Yes — REI supports X12 856 Ship Notice/Manifest. Stacksync handles the full integration so your team can focus on operations.
How fast can I integrate REI 856 with Stacksync?
Most companies go live with REI 856 on Stacksync in days. Pre-built mappings, no-code setup, and real-time monitoring make EDI compliance straightforward.

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Most teams go live in days, not months. Talk to our team and we'll walk you through your specific setup.

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