How to Restrict the Ability to Oversell
The Restrict Unassigned Sales setting controls whether users receive an inline warning or a hard stop error when ordering an unlotted or oversold item. Note that this setting cannot be turned on if Only auto-assign single lot is enabled.
To enable this setting:
- Navigate to Settings > Orders
- In the Sales Orders section, locate the Restrict Unassigned Sales setting
- Select either Warning or Blocked from the dropdown menu

For further information, see the following articles: