I received a update 'May-2021' for Samsung M31s and got Samsung Pay Mini along with it. Very intuitive and ease of access compared to rivalry third party apps. But it was very difficult to check the transactions history for payments. Could not find anything on forums. Hence thought of writing this tip for those who are facing same issue.
1. Open the Samsung Pay Mini App
2. Tap on Home Page.
3. Tap on '[N] BHIM UPI Accounts'. (No. Of UPI accounts added)
4. UPI page with your UPI ID and your bank accounts will be displayed.
5. Under 'My Bank Accounts', tap on the bank account you would like to see the transactions history