virtual credit card on modified booking

A guest modified his check-in date from 24 July 2020 to 12 July 2020.  The Virtual Credit Card did not work because it is still set to be active on 25 July 2020.  How do we process this payment?

Le Balcon des Jasses

I use Izettle, 0,9% commission, but Izettle cannot do Virtual Payment. For this, I use SUM UP.; More expensive, but no choice.

Hi from Lucy