Short Translation

In playing Popomundo, I received a message from another player in Finnish. My Finnish is no good and I can't figure out what she's saying. Can someone help me out?

Subject: Hupsis!
Body: Tulin vahingossa painaneeksi väärää kommunikointivaihtoehtoa. Voit hylätä opettajapyynnön. Hyvää uuttavuotta! =)

-Lidija

Thanks in advance, and more to come as well.