Thats simple when you check the Line make sure that the following Terms are ok:
1. are the stations connected with streets or railroadtrack? zoom in and check it……..
2. sometimes there a really small parts of Streets or railroad tracks that are not connected ……. it will take time to check this 🙂
3. Busses can not use Cargo Stations and you will get the message Line not found……….same for Trains :-).. do you really build the corrct Station? …check it……
4. delete the Line and make it new … you got a better overview to see if you got the Station you want to add to the line……check it
and when this is not working……….mmhh you got a Problem i guess
greetings Markus
