Paytm — 1530 not credited to my bank

Address:

Bangalore, Karnataka

I booked the ticket from bangalore to jamkhandi with worth of 1800 and i canelled it, so its shows 1530 will be credited to specified bank I havent got any update from bank -I dnt know why relly never trust any ecommerce as well named company they least bother about 1530 i m calming aganist higher authority though it small amount but this should be done anyone