ERB screwed up for SFC Selection Board after validation. What to do?

Ok, so as many may already know the SFC Selection Board for Active Duty is already in progress. I validated my ERB and records however, a week after the board convened I pulled my ERB and now it's showing me as having an AFGCM. I have no idea how that's even possible but needless to say I fear that the board will see this and hold it against me. Any thoughts on what I can or should do?