I transferred money from my Apple Pay to my bank and it’s supposed to be same day deposit.

This is primarily a user-to-user support forum; other Apple users like yourself.

See the following from Transfer money from Apple Cash to your Visa debit card or bank account - Apple Support

If you don't receive an instant transfer after 2 hours, or you don't receive a 1 to 3 business day transfer after 3 business days, contact us.