No. But it does not stop applicants from looking for them… cycle after cycle. None have proven to be reliable though as a definitive indicator one way or the other.
Nothing listed on FAST or any portal changes therein are a reflection of admission or rejection yet. At this point, USC admissions and USC financial aid are operating on completely separate paths. FA will request things as they perceive they need them. They might even replicate those requests. Sometimes more than once. And they do so for everyone who has applied for financial aid… even up to the last minute for applicants who will ultimately be rejected.
Eventually, they will be notified who has been admitted… but that update to FA will be after you learn it or simultaneously. Not before. Until then, FA processes all applicants equally.
I get that this seems to defy logic from a manpower standpoint, but that is the reality. A lot of this is automated or systemically generated. I know that applicants are looking for hints everywhere, but you will not find any via FAST.
All of you are very close to the finish line now. You will know soon enough… via an official notification from USC Admissions. It will not be via some erroneous portal change.
Good luck…