Removing /deleting grades once submitted as final grades as well as deleting assignments (not working as intended)

[fcortesjp]

On version 9.1

I have an issue
a teacher incorrectly entered a bunch of grades on the wrong subject and I need to recall those entries
is there a way to do this from the ui?
if not shouldn´t there be an option to do this?

[fcortesjp]

thereś an option to clear the grades submitted
but
I can´t seem to be able to get rid of the assignments that were created for the subject in question.
even if I delete all the grades that were input for the assignment... opensis tells me that it can´t delete the assigment becuase there are assignments graded.. and that is not longer the case.

this column is all not graded... I remove each grade manually

yet.. when I try to delete that assingment...

I get this message for now apparent reason
why???

[fcortesjp]

This is how I ended up proceeding

1. first.. do a backup of your database... the whole thing in case you screw up.

2. find the course period id looking for the name or short name of the course period in course_periods table, make sure to find the one corresponding to the year in question.

3. once you have the courser period id... go to student_report_card_grades and look for those grades associated with that course period, this should give a set of final grades submitted by the teacher that are expected to appear on the report card. make sure you find the ones corresponding to the marking period in question and proceed to delete those records.

4. as long as you completed the previous steps.. you can go back to the ui and delete any assignments or assignment types associated with the grades incorrectly entered.

5. if you need to remove the students from the class.. you can also proceed to do that from the ui at this point.

hope this helps someone.