Jody's Tao Tao 50A1 scooter was stolen when she was studyingat the library at TC3. She was upset because it cost her almost $600, so she posted a $50 reward for it. Lucky for her, the TC3 campus police found it in a dorm room on campus and returned it to her. If the police officer tried to collect the reward, he would not get it. What is the term for the reason the campus police officer could not collect the reward?