No, this means that there is a schedule conflict or a registration problem. Schedule conflicts can be between the lecture and lab or between another class and the chemistry course. For example, students often mistakenly schedule the lecture and lab at the same time. Registration problems include exceeding 17 hours or registering for the wrong lab class. For example, a student may register for CHEM 1211 and then mistakenly sign up for CHEM 1212 l.
Department of Chemistry