Booz Allen Hamilton interview questions

My interaction with Booz Allen was quite odd. I had heard good things about the application process, and was referred to apply. However, shortly after submitting my application (within hours) it was declined. Coming from a talent background, I thought it strange that employee referrals would be treated that way and the employee who referred me also felt the same. We spent a few weeks trying to iron it out with the help desk but ultimately the process seemed a bit disorganized and no strong communication to the referral or the referee on the role or applicant progress.