Need your Support to solve the problem
 

Hey, I'm an apprentice and I've been left on my own for the day, so bear with me here!

I have a problem with my switching. Testing between neutral and phase at one switch, I get 230V, but at the 2nd switch I get nothing. It is definitely the same feed, I've traced it back and everything. What could be the problem? Please help, it's so embarrassing that I can't get my lights working!
<hr width="99%" size="1" />