[LON-CAPA-admin] No retrievable records?

[H. K. Ng]

One of the professors has a training class. She is now getting messages 
from students (about half a dozen) who said when they finished an 
assignment the grade page shows that they got x out of y but later when 
they check, it says they haven't done anything. (I checked using the 
grading menu - and could not see any submissions for the students.) One 
thing the prof did not do was to set any open/due dates - she said it is 
only a training. Two things - (1) if the open/due dates are not set, they 
should not be able to submit their answer? (2) Checking the students course 
db files it seems that the submissions are written, so why can't the 
student get their scores?

One thought was that the problem name and directory got changed but she 
claims that she did not change that.

Thanks,
-hk