Error when trying to purchase a section

Payments through Shopify apps are handled by Shopify themselves.

The most common reason for getting an error while trying to purchase a section from section store is that you don't have a valid payment method connected to your store.

Your payment card might have expired or for other reasons is not working right now.

How to fix that:

1. From Shopify admin go to 'Settings'.
2. Go to 'Billing' from the left side menu.
3. Make sure you have a valid payment method connected.