What is the process and normal timeline for getting a moral waiver? Is my experience common?

I received a ELS from NCNG bc if admin errors on SF86, I think!? recruiter hasn’t really told me specific reason besides I needed a moral waiver to enlist in first place bc a charge hadn’t been listed on application that I had told him about! Just trying to put my mind at ease that he’s not blowing smoke up my ass and I can in fact re-enlist in 6 months as I was told the day before I shipped? He said it could take a month to be discharged and then I had to wait 6 months to file for a waiver. Anyone familiar with this and had a similar issue? Thanks RP!