Hero Motocorp — regarding service

Address:

380013

I have done my 3rd services on 28th december 2016. Now i went to do servoces on 17th october 2017 they are telling that your 4 th services has been lapse, 5th was done on 28th april 2017 and now sixth is lapse. I did not understand how without doing servixe aftet third service they are showing 5th services has been done in the system. Is there any authentication in the system or yhey will allow any person to do entry in tye system.

This purely unethical practises heromotorcorp is doing. And it can be seen my three of three services has been lapsed.