X12 transaction code
X12 865 Purchase Order Change Acknowledgment Request Seller Initiated
Stop Mapping. Start Trading.
- Standard
- X12
- Code
- 865
- Trading partners
- 12
Specification summary
X12 865 Purchase Order Change Acknowledgment Request Seller Initiated at the element level
The X12 865 specification defines 21 segments carrying 72 data elements, 40 of which are mandatory.
- Segments
- 21
- Data elements
- 72
- Mandatory elements
- 40
| Segment | Elements | Mandatory |
|---|---|---|
| BCA | 4 | 3 |
| REF | 2 | 1 |
| N9 | 2 | 1 |
| MSG | 1 | 1 |
| POC | 12 | 1 |
| PID | 2 | 1 |
| ACK | 15 | 1 |
| DTM | 3 | 1 |
| CTT | 1 | 1 |
- Transaction Set Purpose Code
- Purchase Order Number
- Date
- Reference Identification Qualifier
- Free-Form Message Text
- Change or Response Type Code
- Item Description Type
- Line Item Status Code
Trading partners that support X12 865
12 partners, 12 channels. Click a channel for the full segment guideline.
Usage breakdown
Who trades X12 865 Purchase Order Change Acknowledgment Request Seller Initiated
865 is used most heavily in retail, electronics & technology and furniture & home.
This is the seller-initiated use of the 865 transaction set. Instead of acknowledging a buyer's 860, the supplier proposes its own changes to an open purchase order, such as revised delivery dates, adjusted quantities, or updated prices. Buyers require it so supply-side changes enter the order of record through EDI rather than email or phone, keeping the purchase order version both parties fulfill against consistent. The supplier sends it unprompted to the buyer to request or notify changes to a purchase order the buyer previously placed. A supplier determines it cannot fulfill an open order as written, for example a stockout, a price update, or a slipped ship date, and issues an 865 proposing the change.
By industry
- retail 3 channels
- electronics & technology 2 channels
- furniture & home 2 channels
- e-commerce & marketplaces 2 channels
- manufacturing & industrial 1 channel
- logistics & transport 1 channel
By network
- SPS Commerce 6 channels
FAQ
X12 865 questions
What is X12 865 Purchase Order Change Acknowledgment Request Seller Initiated?
X12 865 (Purchase Order Change Acknowledgment Request Seller Initiated) is an EDI transaction set defined by ANSI ASC X12 for exchanging purchase order change acknowledgment request seller initiated between trading partners. It is one of over 300 X12 transaction sets used across retail, healthcare, manufacturing, and logistics. 12 Stacksync trading partners support this code across 12 channels.
Which trading partners use X12 865?
12 Stacksync partners accept X12 865: ASUSTeK Computer Inc. (dba ASUS), Bealls Inc., Bluestem Brands, Google, MidwayUSA, MSC Industrial Supply Co., QVC Group (dba Cornerstone Brands Inc), Sportsman's Guide, and more. Each partner has its own implementation guideline that Stacksync pre-validates before sending. Browse the full directory above.
How do I integrate X12 865 with my ERP?
Stacksync handles the full X12 865 integration: partner channel certification (AS2, VAN, FTP), transaction-set mapping per the trading partner's implementation guide, translation to your ERP's native data model, and real-time delivery. Typical time from kickoff to production is 3 to 10 business days for a single partner connection.
Ready to automate your EDI?
Most teams go live in days, not months. Talk to our team and we'll walk you through your specific setup.