EDI 824 Application Advice (OTI / TED) Rejection Decoder

Your 856 ASN or 810 Invoice passed the 997 syntax check, but the retailer’s ERP rejected it with an 824 Application Advice? Decode OTI01 and TED01 error codes in plain English.

Drop your file below, check the order, then download for JSON / ERP Webhook.

1Load your order file
2Check it and match your SKUs

Drop your EDI order file here

.edi, .x12 or .txt. The file is read on your computer and is not uploaded.

Now showing

walmart-850-violations.edi

No file handy? Open a sample:

3 problems that could trigger a chargeback

Checked against the Walmart supplier guide for EDI 850.

Detected Cross-Dock SDQ allocations (6 store-level splits verified against PO102).
Walmart Dept #0018 & Vendor #123456789 verified.

Estimated penalty at risk

$750+

Purchase Order Summary & Line Items

Purchase Order #

4500991288

Order Date

11/09/2026

Dept # / Vendor #

Dept 0018 · Vendor 123456789

Order Total

$2,305.00 USD

Ship-To Warehouse / DC

WALMART DC 6094G-RDC

5801 SW REGIONAL AIRPORT BLVD

BENTONVILLE, AR 72712

Location Code: 0078742035260

Shipping Dates & Payment Terms

Earliest Ship Date:11/12/2026

Latest Ship Date:11/18/2026

Payment Terms:2/10 NET 30 · FOB PP

Multi-Store Order Detected: Automatically split items by store location

Split rows by Store # (6 rows)

Order / Store #	Retailer Item # / UPC	Item Description	Qty	Unit Price	Line Total
PO-4500991288-STORE-0101	Item: 554433221 UPC: 012345678905	ORGANIC COTTON BATH TOWEL ROYAL BLUE	15 EA	$12.50	$187.50
PO-4500991288-STORE-0102	Item: 554433221 UPC: 012345678905	ORGANIC COTTON BATH TOWEL ROYAL BLUE	35 EA	$12.50	$437.50
PO-4500991288-STORE-0103	Item: 554433221 UPC: 012345678905	ORGANIC COTTON BATH TOWEL ROYAL BLUE	40 EA	$12.50	$500.00
PO-4500991288-STORE-0101	Item: 554433299 UPC: 012345678912	LUXURY WAFFLE ROBE WHITE XL	20 EA	$18.00	$360.00
PO-4500991288-STORE-0102	Item: 554433299 UPC: 012345678912	LUXURY WAFFLE ROBE WHITE XL	20 EA	$18.00	$360.00
PO-4500991288-STORE-0103	Item: 554433299 UPC: 012345678912	LUXURY WAFFLE ROBE WHITE XL	20 EA	$18.00	$360.00

Total Units: 160 across 2 items

Items Subtotal: $2330.00

Allowance / Charge: -$25.00

Net Order Total: $2305.00

Download for your software

Pick where the order is going, then download. Files are ready for Excel, QuickBooks, Shopify or a thermal printer.

Structured JSON data for developers, custom webhooks, and ERP integrations.

Field mapping table: which EDI segment fills which column (for IT & bookkeepers)

EDI 824 Application Advice (OTI & TED) Error Segment Breakdown

Deterministic segment-to-column mapping rules enforced by our client-side X12 engine

Source X12 Segment / Element	Sample Raw Value	Target ERP / CSV Column	Transformation & Validation Logic
OTITRTNINV-2026-8801**...	OTI01="TR" (Transaction Rejected)	Application Acceptance Status	TA = Transaction Accepted; TR = Transaction Rejected; TE = Accepted with Errors.
OTI02 & OTI03	TN / INV-2026-8801 or SI / SHP-01	Rejected Document ID	Identifies the exact Invoice # (810) or Shipment ID (856) that failed business validation.
TED007INVALID DEPARTMENT NUMBER~	TED01="007" / TED02 Message	Technical Error Description	Pinpoints the exact business rule violation (e.g., 002=Missing Data, 007=Invalid Code, 848=Out of Balance).
NTEERRLINE 1 UNIT PRICE VARIANCE~	Free-Form Error Note	Retailer Portal Explanation	Human-readable diagnostic message appended by Walmart/Target/Amazon ERP.

Critical Chargeback & Import Pitfalls We Prevent

Common EDI mistakes that trigger $250+ retailer fines or accounting balance errors

Assuming a 997 "A" Means Your Invoice Was Accepted for Payment

Risk: Unpaid Invoices for 60+ Days

A 997 Functional Ack only confirms X12 envelope syntax. Retailers send an 824 Application Advice hours later when their AP system rejects the invoice for missing REF*DP or price variance.

Run every outbound 856 and 810 through our Retailer Chargeback Linter before sending.

TED01="848" (Invoice Out of Balance)

Risk: Immediate 810 Rejection

Caused when TDS01 does not equal the sum of IT1 lines plus/minus SAC segments, or when N2 implied decimals were formatted wrong.

Use our 1-Click Auto-Fix button to recalculate TDS01 and SAC05 automatically.

TED01="024" (Duplicate Invoice / Shipment Number)

Risk: Blocked Resubmission

Resending a corrected 856 or 810 depends on retailer rules—some require appending an "A" or incrementing BSN01/BIG02.

Check your trading partner companion guide before retransmitting a rejected document.

How to Prevent & Fix EDI 824 Rejections

Zero middleware setup — complete in under 60 seconds

1. Load Your Rejected 856 ASN or 810 Invoice Above

Click the "⚠️ Chargeback Demo" button or drop your rejected X12 file.

2. Inspect the Red Chargeback Audit Banner

Our linter flags the exact line number causing the 824 rejection.

3. Click "Auto-Fix All Issues & Re-Serialize X12"

Download the repaired, 100% compliant X12 file ready for retransmission.

Frequently Asked Technical Questions

ANSI X12 specification details, retail companion rules, and ERP import answers

What is the difference between an EDI 997 and an EDI 824?

An EDI 997 validates X12 structural syntax at the EDI gateway level. An EDI 824 Application Advice validates business logic inside the retailer’s ERP (e.g., whether the PO number exists, whether prices match the 850, and whether REF*DP is valid).

What does OTI*TR mean in an EDI 824?

OTI01="TR" means "Transaction Set Reject"—the referenced 856 ASN or 810 Invoice was completely rejected by the buyer’s application and must be corrected and resent.