This means that someone deleted a row in a parent record for which a child record must reference. To figure out what data was deleted, open the VCCS Student Inquiry component for the student and try viewing each page. If you receive an error, the page on which the error displays will help narrow down the record with the missing data. If you don’t receive any errors, try opening the student’s residency page. If no errors there, try the Term Activation page. If the error shows there, that indicates that someone probably deleted a career row on the Term Activation page. This can be confirmed by SQL or a query on PS_STDNT_CAR_TERM.