X12
Inbound

Wayfair LLC X12 947 Warehouse Inventory Adjustment Advice

Wayfair
The EDI 947 (Warehouse Inventory Adjustment Advice) document is used by Wayfair LLC for electronic data interchange. It enables automated processing and compliance with Wayfair LLC's trading partner requirements.
10segments
2loops
7mandatory

Schema Reference

10 segments · X12 947 Warehouse Inventory Adjustment Advice

ISA ISA Interchange Control Header
Mandatory Max: 1
ISA01 Authorization Information Qualifier
M ID 2-2
ISA02 Authorization Information
M AN 10-10
ISA03 Security Information Qualifier
M ID 2-2
ISA04 Security Information
M AN 10-10
ISA05 Interchange ID Qualifier
M ID 2-2
ISA06 Interchange Sender ID
M AN 15-15
ISA07 Interchange ID Qualifier
M ID 2-2
ISA08 Interchange Receiver ID
M AN 15-15
ISA09 Interchange Date
M DT 6-6
ISA10 Interchange Time
M TM 4-4
ISA11 Repetition Separator M MIN 1 MAX 1 ID: I65 Type is not applicable; the repetition separator is a delimiter and not a data element; this field provides the delimiter used to separate repeated occurrences of a simple data element or a composite data structure; this value must be different than the data element separator, component element separator, and the segment terminator ISA12 Interchange Control Version Number
M ID 5-5
ISA13 Interchange Control Number
M N0 9-9
ISA14 Acknowledgment Requested
M ID 1-1
ISA15 Usage Indicator
M ID 1-1
GS GS Functional Group Header
Mandatory Max: 1
GS01 Functional Identifier Code
M ID 2-2
GS02 Application Sender's Code
M AN 2-15
GS03 Application Receiver's Code
M AN 2-15
GS04 Date
M DT 8-8
GS05 Time
M TM 4-8
GS06 Group Control Number
M N0 1-9
GS07 Responsible Agency Code
M ID 1-2
GS08 Version / Release / Industry Identifier Code
M AN 1-12
ST Transaction Set Header
Mandatory Max: 1
ST01 Transaction Set Identifier Code
M ID 3-3
ST02 Transaction Set Control Number
M AN 4-9
W15 Warehouse Adjustment Identification
Mandatory Max: 1
W1501 Date
M DT 8-8
W1502 Adjustment Number
C AN 1-22
W1503 Adjustment Number
C AN 1-22
W1504 Transaction Set Purpose Code
O ID 2-2
N1 Loop Repeat: 100
N1 Name
Mandatory Max: 1
N101 Entity Identifier Code
M ID 2-3
N102 Name
C AN 1-60
N103 Identification Code Qualifier
C ID 1-2
N104 Identification Code
C AN 2-80
W19 Loop
W19 Warehouse Adjustment Item Detail
Mandatory Max: 1
W1901 Quantity or Status Adjustment Reason Code
M ID 2-2
W1902 Credit/Debit Quantity
M R 1-10
W1903 Unit or Basis for Measurement Code
M ID 2-2
W1905 Product/Service ID Qualifier
C ID 2-2
W1906 Product/Service ID
C AN 1-48
G69 Line Item Detail - Description
Optional Max: 5
G6901 Free-form Description
M AN 1-45
N9 Reference Identification
Optional Max: 10
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-50
AMT Monetary Amount
Optional Max: 1
AMT01 Amount Qualifier Code
M ID 1-3
AMT02 Monetary Amount
M R 1-18
SE Transaction Set Trailer
Mandatory Max: 1
SE01 Number of Included Segments
M N0 1-10
SE02 Transaction Set Control Number
M AN 4-9
How It Works

Automating Wayfair LLC EDI 947

Stacksync validates, transforms, and delivers your 947 transactions automatically — so your team can focus on operations, not EDI compliance.

Validate
Transform
Route
Monitor
Stacksync processes Wayfair LLC EDI 947 (Warehouse Inventory Adjustment Advice) documents automatically — syncing data to your system in real time with no manual intervention required.

Wayfair LLC EDI 947 FAQ

Common questions about 947 Warehouse Inventory Adjustment Advice transactions with Wayfair LLC.

How long does it take to set up Wayfair LLC EDI with Stacksync?

Most suppliers are fully connected and processing live Wayfair LLC EDI transactions within 3–5 business days. Stacksync's no-code setup means you don't need developers or EDI consultants — configure your field mappings through our visual interface, run a test cycle, and go live.

Do I need an existing VAN or AS2 connection to trade with Wayfair LLC?

No. Stacksync handles the entire EDI transport layer. We connect directly to Wayfair LLC's trading partner network through our certified connections. You don't need to manage a separate VAN subscription, AS2 certificates, or SFTP configurations.

How does Stacksync help with Wayfair LLC compliance?

Stacksync improves compliance scores by eliminating manual processing delays. Purchase Orders sync to your system in real time, ASNs are generated automatically when you ship, and invoices are validated with three-way matching before submission. Real-time monitoring alerts you to issues before they become chargebacks.

What EDI document types does Stacksync support for Wayfair LLC?

Stacksync supports all EDI document types required by Wayfair LLC — including Purchase Orders (850), Invoices (810), ASNs (856), PO Acknowledgments (855), and more. Our platform handles the full lifecycle from order to payment automatically.

Can I connect Wayfair LLC EDI to my existing ERP or WMS?

Yes. Stacksync integrates with any system that has a database or API — including SAP, Oracle, NetSuite, Microsoft Dynamics, and custom-built ERPs. Data flows bidirectionally between Wayfair LLC's EDI network and your system in real time.

What happens when Wayfair LLC updates their EDI specifications?

Stacksync monitors Wayfair LLC's EDI spec changes and updates our mappings proactively. When a change affects your integration, we notify you and apply updates — so you stay compliant without scrambling to decode new implementation guides.