Hi
If you have entered the wrong information, then it may not be possible to recover the funds.
Contact Apple via the link provided in this support article, under the heading "Get help":
Transfer money from Apple Pay Cash to your bank account - Apple Support
You can also correct your bank account information by following the instructions beneath the heading "How to update your bank account information".
I'm afraid that no-one here can look into the issue for you. You are not talking to Apple here - this is a user-based technical support community.