Amazon Lost Inventory Claim Denied? 7 Checks Before You Reopen the Case
Before reopening a denied Amazon lost-inventory claim, check the reference ID, reconciliation, reimbursement history, sourcing-cost evidence, eligibility window, and duplicate-case risk.

Before reopening a denied lost-inventory claim, confirm the same reference ID is still unresolved, the item was not later found or reimbursed, the claim is inside the correct window, your documentation matches the FNSKU, and you are not resubmitting a duplicate event.
Why reimbursement spreadsheets become fragile
A spreadsheet works well for the first few cases. It becomes harder when the same FNSKU appears in multiple reports, cases are submitted at different times, Amazon later finds inventory, and deadlines differ by claim category.
The danger is duplicate work: the same event gets reviewed twice, or a reimbursed event is still counted as open.
Use an event-centered record
Each potential case should have one stable record tied to the source event. The reference ID is particularly useful for inventory adjustments because it gives you a concrete event key.
From there, store the evidence and status around the event instead of copying the same row into multiple tracking sheets.
- Source report and reference ID
- FNSKU / SKU / ASIN
- Event date and category
- Quantity and reconciliation status
- Confidence or review priority
- Supporting cost evidence
- Claim status and reimbursement result
Make the review queue actionable
A useful dashboard should answer three questions immediately: What deserves review? What is closest to its deadline? What has already been resolved?
That is the operating model behind FluxPilot Recover: raw reports become a private finding queue instead of another pile of CSV files.
Sources and further reading
Workflows and examples are from FluxPilot. Amazon policies change; verify the current policy for your marketplace before filing a claim.
Amazon FBA inventory reimbursement policy