State Bank Of India [SBI] — arn no tracing related metter

Address:

Raypur Khakho Tola Ranipatra Purnea Bihar

Hello,
My name is munna kumar urawn i am suppose to receive refund of 1801 and according amount-1143 from binomo trader and. According amount 31.60usd form olymptradethey say they have credited it into my card number but the amount is not reflected on my account. The transaction has been made on 03/04/2020 they have sent me an arn code:
Binomo trader arn 742195000950021788192187 and olymptrade arn 74295550094002177528110 asked me to check with the bank but the bank is unable to sort my problem. Plz help me.