What happened was an empty list was returned if we got a bad response from the grading service. So when the check was performed "is there any examination without a grade" then it was true because there were no examinations to begin with.
What happened was an empty list was returned if we got a bad response from the grading service. So when the check was performed "is there any examination without a grade" then it was true because there were no examinations to begin with.