Result
Represents the result of the place order operation. It can be either a success with the created order details or a failure with specific reasons.
Success: The order was successfully placed, and the details of the created order are returned.Failure: The attempt to place the order failed, with specific reasons:InvalidDate: The provided date for the order is invalid (e.g., in the past).EmptyItems: The order does not contain any items.InvalidItemQuantity: One or more items in the order have an invalid quantity.