Bajaj Finance — bajaj ct 100 complain for unnecessarily charging fine.

I've been said to pay a fine amount of rs.2900 for delayed loan payment. But i have paid all my loan amount as assisted by the agent i have all the proof of loan payment in my bank passbook. I'm not convinent with paying fine as such for a mistake that i've not committed. Please wipe off my fine amount n i'll pay the rest of my loan amount as i've always paid them please do not charge me any fine i'm a loyal customer to you n i've taken several loans that i have repaid honestly. Kindly look into the matter n revert. Thank you.