If bills are generated in Cloud Data Transfer (CDT) but you cannot use CDT to pay the bills, use corresponding Alibaba Cloud products to pay overdue payments.
The following section describes the changes in the service status after a pay-as-you-go instance of an original Alibaba Cloud product is overdue:
If the balance (including cash, vouchers, and coupons) in your Alibaba Cloud account is insufficient to settle a bill, your account has an overdue payment.
If an Alibaba Cloud product is overdue for a certain period of time, instances in the Alibaba Cloud product are suspended or the instance resources are automatically released. For more information, see the description of overdue payments in the corresponding Alibaba Cloud product.
To avoid impacts on your business due to stopped or released resources, add funds to your account and complete the overdue payments at the earliest opportunity.