This restriction helps businesses manage their inventory more effectively and prevents customers from placing orders for products that are temporarily out of stock. By enforcing this limitation, you can avoid overselling, reduce the risk of backorders, and ensure that customers only order items that are immediately available for shipment.
How to enable
1. In WSM, under Settings, select All config options.
2. Enable the Restrict purchasing to in-stock quantity only option.
3. Save changes.