If your invoice is marked as "Invalid," it may be due to a stuck transaction or the payment being made after the deadline. In such cases, you have two options:
- Refund: Initiate a refund from your account. Go to the "History" page, find the invalid invoice, and click the "Refund" button.
- Complete the invoice: Proceed with the invoice process by selecting the invalid invoice on the "History" page and clicking the "Complete" button.
For more details, refer to our detailed invoices guide.