Grading Issue for C3_W2_RecSysNN_Assignment

I have completed all my assignments and ran through it, and it is shown “all test passed”. However when I wanted to submit it, it shows

Comment line with index: UNQ_C2 wasn’t found in code

Please help.

Maybe you have deleted part of the given code, its bette to reset the Lab at this point!

Hello @Richardvalents

Every grader cell comes with a header as

###UNQC1

UNQC2

IF YOU HAVE DELETED THIS HEADER FROM THE GRADER CELL, THE AUTOGRADER WAS UNABLE TO DETECT THE GRADER CELL AND COULDN’T GRADER YOUR CODE for that cell, HENCE FAILURE OF GRADES.

KINDLY EITHER DO THE RECORRECTION OR GET A FRESH COPY AND WRITE YOUR CODES ONLY BETWEEN ###START AND END CODE HERE###

REGARDS
Dp