I have a question. This quarter I have one non-prerequisite course I could not take it due to the class time confliction of my major request courses, so it will not appear in the final official transcript. Will it affect my admission?
I have a similar situation and I had to report it to UCLA. If you had it as planned in the UC app, you have to report all schedule changes up to spring. Don’t let them find out through your transcript, contact them beforehand. It probably won’t be a big deal but they just have to know about it
I had to drop a class that I was in serious danger of failing. This happened shortly before decisions came out. I didn’t actually mention it at all even after I was admitted and nothing happened. Still, it’s probably best to contact them if you’ve already been admitted and all 
I don’t think it will matter at all. They weren’t concerned over the W on my transcript.