I've received notification several times via the achievements drop down menu that I've received an up vote (5 rep). When I follow the provided link, however, I see that neither the question nor any of the answers are mine. I finally figured out that my original question was closed as a dup of the question I was sent to.
I get that we want to route folks away from duplicate questions and towards the original questions, but I think in this case it makes sense to go to the actual question for which I had received the rep.
EDIT: Here's the question in question.