I just verified that the hotel reservation team still unable to process this reservation due to the provided card declined again. Please kindly take note that the reservation can only keep up to 72 hours after the invalid card notification sent. The guest is required to furnish a new/valid credit card within the deadline to secure the booking. If fail to do so, it is subject to hotel's current room availability and rate upon booking.
In the meanwhile, this booking is not secured at the hotel end.