HELPPPPPPP I NEED HELP WITH THE SUBRAILNET

[RICE YEAHHH]

I saw the gate in the underground railnet and I need the dusk stone and the Department Store Sticker. When I try to interact with the levers, it did nothing. Can I only interact while doing the puzzle. I just did the Tanzan Mountain Team Meteor plot thing. Is it too late????

[Darkhorse]

No it is not too late to access the side area of the underground railnet. You need to go back to where you found the train car and then continue further down. Looking to your left will reveal a patch of wall you can rock smash to proceed behind the gate blocking your access.

[RICE YEAHHH]

Omg thank you so much! Now I can evolve my wondertraded Honedge!!