Amazon says a customer received the wrong item? We trace the order from the ASIN to the unit shipped, check labels and fulfillment records, then prepare the evidence and manage your appeal.
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Founder-led enforcement expertise backed by executive leadership and specialist teams in Seller Central.
Founder, ASA Compliance Group · International speaker on Amazon enforcement and reinstatement
When your Amazon account or listings are suspended, every moment counts, and genuine expertise matters. Or Shamosh, founder of ASA Compliance Group, has spent over 10 years mastering the complexities of Amazon’s policies, compliance guidelines, and seller reinstatements. His LL.B. background informs how he reads Performance Notifications and frames compliance strategy; complex matters still run through ASA Compliance Group’s in-house legal department and outside counsel when required. He has led work across 5,500+ cases. His work spans seller account suspensions, listing appeals and compliance cases.
Or regularly shares his knowledge at seller conferences and webinars worldwide, including Prague March 2025, Sofia April 2025 and April 2026, Warsaw May 2026, with an upcoming UK appearance in October 2026. See conference appearances, explore seller webinars, read the restricted keywords guide, or see client stories in Testimonials.
AmazonSellersAppeal is operated by ASA Compliance Group, with dedicated appeal, legal, IP, and compliance teams in Seller Central. Michael Gourin and Smadar Popovski, alongside Or, lead intake and case operations; specialist staff join when your Performance Notification requires it.
Or Shamosh · Founder & CEO
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Each of these breaks the link at a different point, and the returned unit usually tells you which.
The simplest failure and the easiest to evidence either way. Similar packaging, adjacent locations, a variant that differs in one attribute. Where that attribute is the version, model, language or edition, Amazon treats it as a version mismatch. The scan may even have passed if the label was right and the product under it was not.
Audit the location, the scan log, the pack station and the staff records together. A scan proves a barcode was read; it says nothing about what the barcode was attached to.
The fulfilment label is wrong, duplicated, obscured, or placed over another barcode. A correctly printed label on the wrong product maps that unit to somebody else's offer, and every downstream system will agree it is correct.
Compare the label files against photographs of actual units, and against the inbound shipment records for that batch. The mismatch is usually visible the moment the two are put side by side.
More than one product is in a location the system believes holds one. Everything downstream is then correct and wrong at the same time, and the complaints look random because the wrong unit is drawn intermittently.
Removal samples are the direct evidence here, and close to the only evidence: they are the actual units in the actual location. Commingled inventory is a common cause for units shipped before 31 March 2026, which the inbound date and barcode assignment establish.
The shipment was prepared with the wrong mapping before it ever arrived. Carton contents that do not match the manifest, a code mapped to the wrong listing at creation, or a receiving discrepancy that was recorded and never chased.
This branch is worth checking early because it explains volume: an inbound error affects an entire shipment rather than a single order, and the complaint pattern will show that shape.
A customer returned something other than what they bought, or a return was put back under the wrong label. The unit then sits in stock looking correct until somebody buys it.
This is a branch to investigate rather than a conclusion to assert. Return photographs, serials, weights, the stated reason and the disposition path support it or they do not, and claiming customer fraud without them weakens everything else in the file.
The same return path produces two neighbouring findings: a correct product in used condition is used sold as new, and one that arrives broken is a defect complaint.
AmazonSellersAppeal by Or Shamosh reviews your wrong item complaint notice and evidence, then manages your case in Seller Central.
We review the affected orders and return photographs to establish what the customer ordered and what they received.
We trace the ASIN, inventory code, FNSKU label and physical unit, then document the cause and completed corrective steps.
We manage the Seller Central appeal, respond to additional evidence requests and handle revisions and follow-ups for the affected listings or account.
Strategy, evidence, appeal writing, submissions and unlimited follow-ups and revisions within the agreed case scope.
Amazon seller enforcement is our daily work. Amazon Sellers Appeal has handled account, listing and compliance cases across global marketplaces.
* Historical results across ASA Compliance Group-managed enforcement cases. Last verified as of .
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Other firms failed
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Listing complaints
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Patent complaint
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Pesticide tag
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ASA Compliance Group operates Amazon Sellers Appeal. On wrong-item files we trace the order to the physical unit, then evidence the labelling and picking controls in Seller Central.
Wrong Item usually means the customer received a different physical unit from the one ordered. Different Item usually means the intended code or product does not match the detail page. Trace the notice, the order, the code, the label, the physical unit and the historical page before choosing between a fulfilment remedy and a catalog remedy.
Settle which one you have before investigating, because a warehouse audit finds nothing wrong on a mapping problem, and a catalog correction changes nothing on a pick error. Both waste a cycle and both are avoidable from the order records. Where the record itself carries the wrong values, that is an incorrect detail page.
Three identifiers, and confusing them is where most of these cases live:
Amazon's identifier for the product itself, shared by everyone who sells it. It describes the thing, not your copy of it.
Your own internal code for your inventory. It means whatever you decided it means, and nobody outside your business can read it.
For FBA inventory, the FNSKU identifies the seller's offer for a specific ASIN. Where Amazon-barcode labeling applies, that barcode is placed on the unit. Seller-fulfilled orders instead rely on the seller's own inventory and shipment controls.
Amazon's guidance on wrong items sent covers the customer-facing side, and the barcode requirements govern how units are identified. One date matters here: the barcode and commingling requirements changed on 31 March 2026, and the new ones apply to inventory shipped on or after that date. A complaint arriving now can still concern units shipped under the earlier regime, so the date neither rules commingling out nor assumes it. Check the inbound date and the barcode assignment on the actual shipment before deciding.
Reviewers want to know what was in the box and why. Most rejected responses prove what the system believed.
Documentation that the order carried the right listing, with nothing about which physical unit was picked and labelled.
Amazon named as the cause before inbound labelling and code mapping have been checked at all.
The detail page corrected when the actual failure is contaminated stock in a location.
Labels corrected going forward while the units already in fulfilment centres or bins keep shipping.
Catalog or variation reasoning imported from another type of case, which answers a question this notice did not ask.
Mixed inventory offered without checking the shipment. The requirements changed on 31 March 2026 and apply to inventory shipped on or after that date, so the inbound date and the barcode assignment decide whether it is even available.
A focused appeal connects your notice with verifiable records. Here is what we review: order records, product labels, inventory mapping and fulfillment controls.
Record the affected orders where you have them, the listing, your own code, the fulfilment label, the channel, the return reason and any customer or return photographs. Then establish what the customer actually received, as specifically as the evidence allows: brand, model, barcode, serial, weight.
That identification is the anchor. Knowing the wrong product that arrived usually narrows the cause immediately, because it points at a neighbouring location, a shared label batch or a particular inbound shipment.
Check each link between the listing and the object, and record what you find at each:
The chain breaks at exactly one of these in most cases. Where it breaks in more than one, the population is usually larger than the complaints suggest, which is worth knowing before scoping.
Removal samples and retained units are the strongest evidence available, because a wrong-item case is about objects. Inspect them unit by unit against both the label and the product, not one or the other, since the whole failure is the two disagreeing.
Record the population inspected, the pass and fail criteria, the date, the owner, the exceptions and the disposition of anything that failed. A label upload that succeeded is not an inspection of physical stock, and a case note is not either.
Segregate, relabel, remove or dispose according to what the inspection found, and define the scope from evidence: one shipment, one label batch, one location, one returned population. Where the mix cannot be bounded, wider containment is the honest answer.
Then the control that stops a repeat: verification at labelling, a second check at pick, barcode validation, and a defined route for returns. Each with records showing it runs, because a described control with no transactions behind it is a plan.
If the wrong product the customer received cannot be identified, say so. It is the single most useful fact in the file. Use the order, return and fulfilment evidence first, and contact the buyer only through an Amazon-permitted route where that communication is both allowed and necessary.
For sellers who already have the Performance Notification. Broader questions: full FAQ library.
Your case stays with one team for the evidence review, appeal, submissions and follow-ups.
Include the affected orders and return photographs, what the customer actually received, and how units are labelled today. Four short steps. Or Shamosh reads every intake.
Or Shamosh · Founder and lead strategist
5,500+ enforcement cases since 2016. Every intake is personally assessed before acceptance.
Send what you have, including prior DIY or agency appeals. We say what is viable in writing before you commit.
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