[Resolved]  State Bank Of India [SBI] — Refund completed from Amazon but not received in bank account yet.

I recharged my mobile number on 31 March through amazon using upi payment method. The amount of Rs 719 had ben debited. But later my recharge got cancelled and amazon issued refund of Rs 719 on 1 April and the last date of credit was 6 April and amazon gave me refund reference number[protected]. But today is 7th april and i haven't received the money in my bank account, regarding this I talked to both amazon and sbi bank both are saying we cant do anything in this matter.
Help me