ContribucionesMost RecentMost LikesSolutionsRe: Unable to make payment My issue somehow fixed itself two days later for no reason at all. I had tried Firefox and Chrome and both had not worked, but now they work. Weird. Re: Unable to make payment I'm currently having the same issue, trying to pay my bill but I keep receiving an error "Enter a valid card number." I tried two different cards and I still get the same error.
