Kahr, apparently I just have to meet with someone in person to supplement my online security clearance to clear up some "red flags" (living out of the country for a while, for instance). They've known about it for awhile but I was just told this morning that it needs to be done NOW.
I can't imagine why they would bother doing this if I wasn't a)accepted or maybe b)being put on the wait list. Although, based on my experience so far, things aren't always done in a logical order. For all I know the board hasn't talked to the security people yet and I could have already been rejected! I filled out lots of Army paperwork like my direct deposit and W-4's before being put on the wait list with them a couple months back!