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ISA Interchange Control Header
Vallen X12 850 Purchase Order
X12 850 (Purchase Order) is the EDI transaction exchanged between Vallen and its trading partners. Stacksync handles full compliance, mapping, and real-time delivery.
- Segments
- 23
- Loops
- 6
- X12 850
- All partners ↗
Schema reference
23 segments · 6 loops · X12 850 Purchase Order
GS Functional Group Header
Transaction Set Header
Beginning Segment for Purchase Order
Currency
Reference Identification
Administrative Communications Contact
F.O.B. Related Instructions
Sales Requirements
Terms of Sale/Deferred Terms of Sale
Carrier Details (Routing Sequence/Transit Time)
Loop
Reference Identification
Message Text
Loop
Name
Address Information
Geographic Location
Loop
Baseline Item Data
Loop
Product/Item Description
Reference Identification
Loop
Reference Identification
Message Text
Loop
Transaction Totals
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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Vallen EDI 850 FAQ
Common questions about 850 Purchase Order with Vallen.
What is X12 850 Purchase Order?
X12 850 (Purchase Order) is the EDI transaction set used to exchange purchase order data. Vallen requires it from trading partners.
Does Vallen require 850 for trading partners?
Yes — Vallen supports X12 850 Purchase Order. Stacksync handles the full integration so your team can focus on operations.
How fast can I integrate Vallen 850 with Stacksync?
Most companies go live with Vallen 850 on Stacksync in days. Pre-built mappings, no-code setup, and real-time monitoring make EDI compliance straightforward.
Ready to automate your Vallen EDI?
Most teams go live in days, not months. Talk to our team and we'll walk you through your specific setup.