Here is my code, there is no errors.
Code:
on region enter:
if "%region at player%" contains "sand":
else:
stop
send "Hello"
teleport player to {server::locations::sand1}
if player has permission "server.enter.all":
else:
if player's horizontal facing is north:
push player east at speed 4
else if player's horizontal facing is east:
push player east at speed 4
else if player's horizontal facing is south:
push player east at speed 4
else if player's horizontal facing is west:
push player east at speed 4