Line trace blueprint weather system

Question is the line trace it keeps giving me an error when i plug it in is there an example somewhere of it being used in the marketplace or somewhere else i couldnt find more information the documentation is there but not a solid example to follow with explanation.

couldn’t find any blueprint examples with line trace in the shooter or im looking at the wrong one the shooter game ?

I am pretty sure the first person shooter template uses line trace for shooting.

nvm bump found it in blueprint examples