State Bank Of India [SBI] — Refund money initiated by amazon but hasn't been received in SBI Bank account

Sir,
I had ordered a product (realme Buds 2 Wired in Ear Earphones with Mic (Black)) and (KOPNHAGN Ankle Socks Sports Cotton Cushion Socks for Men Women Unisex Low Cut Socks, Pack of 4, Free Size) from Amazon on 01-Oct-2023 through Net Banking. But I didn't receive the order on the scheduled date and for some reason Amazon cancelled my order, and Amazon initiated the refunds of Rs. 583 (realme buds 2) with Refund Reference Number[protected] and Rs. 194 (KOPNHAGN Ankle Socks) with Refund Reference Number[protected] on 05-Oct-2023 and it was expected to be credited on my SBI account within at most 2-3 days but it's 16-Oct-2023 and the money is still not in my SBI account.

Amazon Customer Care gave me those Refund Reference ID Numbers[protected] and[protected] respectively but still now the Bank has not credited my money Rs.777

This is urgent, please help me as soon as possible to get back my money.