I've no idea what it could mean, if anything, but I came across an anecdote about a candidate whose first interviewer didn't get their assessment to adcom for whatever reason. That could be the case with me.
Anyway, by tomorrow most of us will have found out if the work we put into our applications paid off. For anyone who doesn't get a call tomorrow, all is not lost; I remember reading about at least one person who didn't get a call, but was accepted online the next day.