Why can't I enroll in a seminar group?

The reasons may vary:

• enrolment for seminar groups has not yet opened. The date is usually the same for all courses – check the term calendar. However, it may vary for individual courses – see the seminar group information,
• you are already enrolled in a seminar group for a given course, you must first unenroll of the current one before enrolling in a new one,
• you don't have the course problem-free registered,
• the group is full – the capacity limit has been reached.