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EDI Dillard's Department Stores, Inc. Dillards Department Stores(Inovis VAN) 846
X12 EDI

Dillard's Department Stores, Inc. X12 846 Inventory Inquiry/Advice

X12 846 (Inventory Inquiry/Advice) is the EDI transaction exchanged between Dillard's Department Stores, Inc. (Dillards Department Stores(Inovis VAN)) and its trading partners. Stacksync handles full compliance, mapping, and real-time delivery.

Segments
8
Loops
2
X12 846
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Transaction context

Where 846 Inventory Inquiry/Advice fits on Dillards Department Stores(Inovis VAN)

Dillard's Department Stores, Inc. channels
3 of 3

3 of Dillard's Department Stores, Inc.'s 3 channels carry 846

Trading partners
117

partners across the Stacksync network trade 846

Channels
137

channels network-wide carry 846

Most common alongside 846

The 846 publishes inventory positions between trading partners: quantities on hand, committed, and available by item and location. Retailers and marketplaces depend on it to decide what to display as sellable, which makes it foundational to drop-ship and e-commerce programs where the supplier holds the stock. Many retailers require the feed daily or multiple times per day, so stale or inaccurate data translates directly into oversells and cancelled orders. Typically sent by a supplier, warehouse, or 3PL to a retailer, marketplace, or distributor; a buyer can also send it as an inventory inquiry.

When it fires: A scheduled inventory snapshot, often daily or intraday per retailer requirements, or a stock-status change that must be pushed to selling channels.

Common 846 rejection causes
  • Incorrect BIA transaction purpose codes (original 00 vs replacement 05 vs incremental 25), causing feeds to duplicate or overwrite existing inventory data.
  • Missing DTM 007 effective date, leaving the inventory snapshot without a temporal anchor and making the data unreliable for replenishment decisions.
  • Product identifier and unit-of-measure mismatches between partners (SKU/UPC/GTIN, EA vs CS), causing mapping failures and misread quantities.
  • Inaccurate or infrequent updates relative to the retailer's required cadence, leading to oversold items and cancellations.

Specification summary

X12 846 Inventory Inquiry/Advice at the element level

The X12 846 specification defines 26 segments carrying 77 data elements, 48 of which are mandatory.

Segments
26
Data elements
77
Mandatory elements
48
Segments with mandatory elements
Segment Elements Mandatory
BIA 5 4
N1 4 1
LIN 7 2
REF 2 1
QTY 2 1
DTM 4 1
SCH 7 4
LS 1 1
LE 1 1
N2 2 1
Key identifiers in 846
  • Transaction Set Purpose Code
  • Report Type Code
  • Reference Identification
  • Date
  • Entity Identifier Code
  • Product/Service ID Qualifier
  • Product/Service ID
  • Reference Identification Qualifier
Full segment guideline — 8 segments 2 loops · X12 846 Inventory Inquiry/Advice
ISA Interchange Control Header 16 elements

To start and identify an interchange of zero or more functional groups and interchange-related control segments

GS Functional Group Header 8 elements

To indicate the beginning of a functional group and to provide control information

ST Transaction Set Header 2 elements

To indicate the start of a transaction set and to assign a control number

BIA Beginning Segment for Inventory Inquiry/Advice 4 elements

To indicate the beginning of an Inventory Inquiry/Advice Transaction Set

REF Reference Identification 2 elements

To specify identifying information

LIN Loop Repeat: 10,000
LIN Item Identification 5 elements

To specify basic item identification data

QTY Loop Repeat: 99
QTY Quantity 3 elements

To specify quantity information

SE Transaction Set Trailer 2 elements

To indicate the end of the transaction set and provide the count of the transmitted segments (including the beginning (ST) and ending (SE) segments)

Trading partners

2+ 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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Trading partners

9+ 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.

Browse the full directory

Dillard's Department Stores, Inc. Dillards Department Stores(Inovis VAN) EDI 846 FAQ

Common questions about 846 Inventory Inquiry/Advice on the Dillards Department Stores(Inovis VAN) channel.

What is X12 846 Inventory Inquiry/Advice?
X12 846 (Inventory Inquiry/Advice) is the EDI transaction set used to exchange inventory inquiry/advice data. Dillard's Department Stores, Inc.'s Dillards Department Stores(Inovis VAN) channel requires it from trading partners.
Does Dillard's Department Stores, Inc. Dillards Department Stores(Inovis VAN) require 846 for trading partners?
Yes, Dillard's Department Stores, Inc. (Dillards Department Stores(Inovis VAN)) supports X12 846 Inventory Inquiry/Advice. Stacksync handles the full integration so your team can focus on operations.
How fast can I integrate Dillard's Department Stores, Inc. 846 with Stacksync?
Most companies go live with Dillard's Department Stores, Inc. 846 on Stacksync in days. Pre-built mappings, no-code setup, and real-time monitoring make EDI compliance straightforward.
Which other Dillard's Department Stores, Inc. channels accept 846?
X12 846 runs on 3 of Dillard's Department Stores, Inc.'s 3 channels. Besides Dillards Department Stores(Inovis VAN), it is accepted on Dillards Department Stores(TGMS Customers), Dillards Department Stores via InterTrade. Each channel carries its own implementation guideline; Stacksync validates outbound documents against the correct guideline automatically.

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