If you tried to check out with a credit card, you'll need to speak to your accounts payable team to ensure there are available funds. You may be able to use an alternative credit card to place your order.
If you selected 'Work Account' as your payment method and the transaction failed, it might be a sign that your business has reached its credit limit. Again, you'll need to reach out to the billing contact for your business to ensure all invoices are up to date. Once funds become available, you'll be able to place your order as normal.