what is a backordered item refers to an item that is temporarily out of stock but is expected to be available in the future. When what is a backordered item occurs, customers are typically notified that their order will be delayed until the item is restocked. Businesses may offer alternatives, such as a waitlist or the option to cancel the order. Backordering can be a useful way for sellers to manage demand, but it can also frustrate customers who expect timely deliveries.