Corporation Bank — wrong report shown by bank to cibil

I am having housing loan in corporation bank chandwad branch (Nashik). I have been making regular payment to the bank, then to the bank is showing incorrect report from the past 6-8 months, because of this incorrect report shown to cibil, the cibil has shown my account as negative effect on my credit score and report. Furthermore, i request you to generate my new report with correct details immediately.
Please resolve the issue as earliest as possible as i have been facing this issue from the past 8 months.
Kindly request you to do the needful.
Thanking you.