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ISA Interchange Control Header
Wakefern X12 855 Purchase Order Acknowledgment
X12 855 (Purchase Order Acknowledgment) is the EDI transaction exchanged between Wakefern and its trading partners. Stacksync handles full compliance, mapping, and real-time delivery.
- Segments
- 11
- Loops
- 4
- X12 855
- All partners ↗
Schema reference
11 segments · 4 loops · X12 855 Purchase Order Acknowledgment
GS Functional Group Header
Transaction Set Header
Beginning Segment for Purchase Order Acknowledgment
Date/Time Reference
Carrier Details (Routing Sequence/Transit Time)
Loop
Name
Loop
Baseline Item Data
Loop
Product/Item Description
Loop
Transaction Totals
Transaction Set Trailer
Trading partners
5+ 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.
GR Grocery Products Purchase Order GR Grocery Products Invoice TE Text Message IN Invoice SH Ship Notice/Manifest
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Wakefern EDI 855 FAQ
Common questions about 855 Purchase Order Acknowledgment with Wakefern.
What is X12 855 Purchase Order Acknowledgment?
X12 855 (Purchase Order Acknowledgment) is the EDI transaction set used to exchange purchase order acknowledgment data. Wakefern requires it from trading partners.
Does Wakefern require 855 for trading partners?
Yes — Wakefern supports X12 855 Purchase Order Acknowledgment. Stacksync handles the full integration so your team can focus on operations.
How fast can I integrate Wakefern 855 with Stacksync?
Most companies go live with Wakefern 855 on Stacksync in days. Pre-built mappings, no-code setup, and real-time monitoring make EDI compliance straightforward.
Ready to automate your Wakefern EDI?
Most teams go live in days, not months. Talk to our team and we'll walk you through your specific setup.