I accidentally put 100% of my money to Federal Withholding Tax instead of going to my checking account from ROTH.

I withdraw some monies from my ROTH and supposed to go to my checking account. But few minutes after, I checked the transaction and see the 100% amount went to Federal Withholding Tax by MISTAKE. So instead of putting 0 or 10%, for some reason I must have put 100. What do I do? I called the bank and said they will try to reverse it but it looks like it is gone and completed in their system. 

 

Can somebody help me in this situation please?

 

@all recommendation would be highly appreciated.