Seen this on one of the fan leaf. Is this fungus? I started growing it outside but transferred it indoor due to the weathet
That is a leaf miner: a bug. It can kill your plant if not dealt with.
Welcome to the community ! Bug left you a nice little track. I agree with above👍
This website is the best and so are the members. Thank you very much for the link and information
@Myfriendis410 has been extremely kind and helpful to me in my learning journey.