Before revision: It is related to but distinct from self-serving bias; and, it is a counter-example to the fundamental attribution error as according to the extrinsic bias others are presumed to have situational motivations while oneself is seen as have dispositional motivations, the opposite of what the fundamental attribution error would predict.
After revision: It is a counter-example to the fundamental attribution error as according to the extrinsic bias others are presumed to have situational motivations while oneself is seen as have dispositional motivations, the opposite of what the fundamental attribution error would predict.