Crossover to NRO Denied?

Hey guys, I’d really apreciate you advice on something. I’m not actively using it, but hold a current TS/SCI with poly from *Big Va IC*, and I’m trying to go to NRO as a contractor at the same clearance level. NRO ended up denying the crossover and wants to do its own investigation. Is this normal? I thought everything should still be in-scope since it’s been less than two years.

The main concern I have is that if they open a new investigation, it could potentially jam up any contractor jobs I’m applying for that want to use the existing clearance. Any advice here would be great.