Indian Oil Corporation [IOC] — Refund not credited to my bank account

Indane gas booked on 11/02/2022 through google pe app and had paid same time rs 926/- under upi payment mode successfully. Same day i cancelled the booking and message comes from indane your booking cancelled refund initiated successfully within 7 days. 15 days over but the amount not credited to my account till the time. Please solve the issue and refund the amount.
Booking No :[protected]. I also contact with Google pe customer care but they replied they have not received payment from indane gas. So I request you to please solve the issue and credit the amount to my bank account as early as possible.