General Fatal App Store Error

Hi all, I figured this would be the right thread to post this is. I'm having difficulty downloading apps from the App Store all of a sudden. Every time I go into the App Store now to download an App, it gives me a fatal warning. It only does this after I have entered in my correct password. If I mistype it, it tells me it's wrong. I've tried restarting the phone and closing out of the App Store and neither simple fixes work. Not the biggest issue in the world, but it is bugging me. Anybody else having this issue?