System cannot receive exchange rates for EUR/USD from Google Finance

Hi there,

I really need some help, because suddenly when customers try to order something from my website and check-out, they get the next error:

“Sorry, but there was an error processing your order. Please try later or use a different payment method. System cannot receive exchange rates for EUR/USD from Google Finance”

I don’t know why I’m getting this error, because before everything was just fine. I’ve the latest version of WP and have already updated the Woocommerce database.

I hope you can help me, thanks!