My paypal was hacked and someone spent 500 euro

[oisin111]

My paypal was hacked and someone had spent 500 euro. Payment still hasnt verified yet
I cant cancel it in resolution centre as it says

Unable to complete your request

We’re sorry, you can’t file a case on this type of transaction. Please refer to our User Agreement for more details.

Please help. it was spent in Germany i live in ireland