- Short answer
- Read it as Track quantity being off for that variant: Shopify isn't tracking its stock and doesn't treat it as out of stock.
- Where the switch is
- Product or variant page > Inventory section > Track quantity; in bulk, the Track quantity column of the bulk editor.
- Shopify suggests considering no tracking for
- Digital products, services, made-to-order products and gift cards.
- Dropshipped items beside stocked ones
- Either don't activate tracking, or use a dropshipping app that syncs supplier inventory.
- Needs tracking on
- Continue selling when out of stock, draft-order reserves and hiding out-of-stock products from collections.
- In theme code (Liquid)
- A variant counts as available when inventory_management is nil — the value an untracked variant returns.
- Not documented
- The help pages we read don't say what happens to quantities already entered once you turn tracking off.
What is the label telling you?
If your admin shows "Inventory not tracked" for a variant, read it as a setting, not an error: Track quantity, which another help page calls Inventory tracked, is off.
That reading is ours, not a quotation: none of the Help Center inventory, locations and CSV pages or the Liquid and Admin API references we read on October 11, 2026 shows the label, with or without a location name.
Can an untracked product sell out?
Not on its own. Shopify's definition: "An item is out of stock when inventory is tracked and the inventory level is at zero or below."
In theme code (Liquid), an untracked variant returns nil for inventory_management, and that value is one of the criteria that make a variant available.
With tracking on, customers can't buy it at zero by default. Continue selling when out of stock can be selected only with tracking on, and whether to use it is a separate decision.
When to turn Track quantity on or leave it off
The switch is Track quantity in the Inventory section of a product or variant page, or its column in the bulk editor; a variant set to untracked won't display on the Inventory page at all.
Shopify suggests considering no tracking for digital products, services, made-to-order products and gift cards. For dropshipped items sold beside stocked ones, either don't activate tracking or use a dropshipping app that syncs supplier inventory.
The Help Center inventory, CSV and product details pages we read on October 11, 2026 don't say what happens to quantities already entered once you turn tracking off.
Tracking also matters elsewhere:
- reserving items in a draft order requires it for that product;
- so does hiding out-of-stock products from collections;
- in Shopify POS, inactive tracking is one cause Shopify lists for products not displaying.
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