Bajaj Finance — non issue of certificate

Address:

Bardhaman, West Bengal

I sudipta bhattacharjee s/o k k bhattacharjee of dist - msd (Wb). I was a guarantor of a bajaj finance consumer loan a/c no[protected] dated - 28.02.07. I forget the name and address of the owner of this loan. Recently i got my credit history from cibil and found that the account till active due to the pending of over due amount rs - 1240/- therefore my credit score fell down. This is very long pending case during this time bajaj financ did not contact me in any way before submitting the report to cibil. Now i did not understand how and where from i will remove this aligation. Please help.