Has anyone had this issue with taking payments of any kind getting the same message across the board??
I’m guessing there’s a payment module enabled for cash. Take a look at module settings and see if you have some payment module enabled with cash set as the payment type.
It means he installed A credit card processor payment module and it’s not getting an internet connection to the gateway it’s trying to connect to.
And he has a payment processor assigned to cash. If a gateway can’t connect then all payment processors are affected even if it’s cash.
Removing the payment processor from cash payment type will fix it. Or get the gateway to connect.