Total Items: 15 Completed Items: 15 Correct Items: 0 in Assignment 2 Generate Yearly report

Hi
I am getting Total Items: 15 Completed Items: 15 Correct Items: 0 in Assignment 2 Generate Yearly report after submitting my workflow everytime.

I dont understand the issue?

Plese help me in thiis.

Thanks,
Supriya

Have you completed? How? I am facing same issue now. Any clue?