Originally Posted by EarlVolFan

That was not the case for me returning from Rome at the ATL customs. I was a newly minted Global Entry member (with my card, even) and I got a receipt with a black 'X' through it! ...which meant that I had to go see an agent, who told me that the reject was caused by my suffix ' Jr' being listed differently on my DL record from how it was recorded by Global Entry...