For all you Sprint users, I have a ??

[FiReKraCkEr]

I'm trying to call my friend and she uses Sprint.

But when I called her it said "the Sprint PCS phone number you are calling is temporarily unavailable"

What does that mean? Did she change her number? Forgot to pay the bill (which I doubt, since she is pretty loaded)? Or is something wrong with the service?

I tried again, same thing.