Ebiz — didn't get pubg uc

I bought uc in pubg mobile but didnt receive them in game. The purchase was for 660 uc and costed me 724 rs . money was deducted from my account.. For some reason my google play didnt record the purchase.. I am attaching an image of mini statement from sbi mobile app confirming of money geting deducted and being transferred to this . it would be great if i can get a refund or if my purchase can be compleated by adding the uc in game that i purchased.