There is a wall breach at Paleto where the ATM is at the pertol station. Seems the whole wall where the ATM is located is breachable. Just walk into the wall and you're through.
Thank you for your help in alerting us to this bug, now that all of the required information has been gathered, it's been logged with the development team who will look to fix this.
Thread locked, awaiting development team response
Excellent news! This has now been fixed by the development team and will be released in a future server update.
Thanks for doing your bit to help us keep the servers bug free!