Amazon reserved inventory meaning: why can’t I sell available FBA stock?
Amazon FBA inventory issues usually affect shipments, stranded stock, reserved units, reimbursements, or restock capacity. Sellers should verify whether the problem is inventory movement, a listing disconnect, or a capacity rule.
Inventory can become unavailable because units are reserved, disconnected from the offer, under investigation, or limited by FBA storage and restock controls. Inbound shipment failures and reimbursement disputes can also overlap with ASIN-level compliance problems.
Start with the official inventory guidance and compare the affected ASIN or shipment against the exact state shown in Seller Central. If the numbers or status still do not make sense, open a support case with the shipment ID, ASIN, SKU, and visible inventory state.
Official URLs to review: