2005 S40 Automatic Gear Shifter stuck

[R-CAMPO]

Hi guys,
Yesterday I came home, parked the car, set it on "P" and shut it off. No probs.
Minutes later I went out to move it, switched key into position II and without turning it on shifted to "N", since I just needed to move it a few inches. Shifter got stuck and won't move to any other gear. Can't take key out, can't move gear to "P"...nothing. Brake lights work, brake switch works (since it does the "unlock gear" noise when i press the pedal..
What can be wrong?
Thanks for any help.