Can only get 4⁰ advance need advice.

Got this message a few minutes after placing the order:

"Hello ------,

Once again, thank you for your purchase.

Unfortunately and we’re truly sorry to say we had to cancel your order.

We voided your payment.

Product is out of stock. It’s unknown at this time when we will have it in stock again.

Sorry if this has caused any inconvenience for you."