Dear organizers,
I'm trying to pay the conference fee by card through the link
https://matricula.usc.es/autoliquidacions/Frm_Economica_Autoliquidaciones...
Once I fill the form as described in indico, I get the error message "
500 - Error interno del servidor.
Hay un problema con el recurso que busca y no se puede mostrar.
"
Can you help me?
Thanks,
Giancarlo Panizzo