I submitted my updated transcripts a few days ago and my TMDSAS Last RCW update has changed to 12/20. If there's any confusion about the RCW, my guess is that it refers to Records of Course Work... The LMFU probably has more to do with acceptances. I doubt it has anything to do with rejections because my LMFU hasn't changed since 10/14 and I've been rejected from UTMB since then.