Hello there, frida,
You'll want to recreate the customer. The country selected might have been incorrect.
- Click Sales on the left pane, then select Customers.
- Click New Customer.
- Fill in the fields in the Customer Information window. Enter additional information on the Other details, Tax info, and Payment and billing tabs, if necessary.
- Click Save. The customer name appears in the list.
Let me know if there's anything else I can help you with.