USB Charging problem in Micromax Canvas II?

I purchased Micromax Canvas II last year and except its bad photgraphy experience i didn;t able to configure a single fault. But today when i was using its USB cable for charging it encounters a big problem in which the light for charging was showing but it was not charging. I dont know what to do so please help.

Most probably you have issue with connector, either the connector of the phone is at fault or may be connector of the cable is having some problem. Nevertheless to say, you should get it checked to service center asap if you have your warranty remaining.