Error "Sorry, we were unable to process your request. Please try again" when processing Stripe payment

I received an email of the invoice with a Sage pay now option, however, when I click the pay on the web site, it has an error message at the bottom bar "Sorry, we were unable to process your request. Please try again." When I use the invoice email from the client's sample company, it is getting the same error

• Process an amount that is greater than $.99 (99 cents)