Discrepancies in course numbers happen from time to time because the courses have been set up incorrectly at the department level, thus insuring they do not match university records. Report discrepancies to the AI support staff person in your department so you can correct your record.
Discrepancies in enrollment data for the same class occur because the Courses Taught data comes from the Budget Office and represents the official number of students enrolled in the class after the drop/add period. The SRTE data comes from the Schreyer Institute and represents the actual number of students who completed the class. These two data sets are not cross-checked, and small numerical discrepancies are not a concern. Report large discrepancies to the AI support staff person in your department.