Refund credit in wrong accoutn

I have filed return for a.y. 2014-15 online and faulty through the mistake of 1 digit in account number the same refund of Rs 8k is credited in the wrong bank account Bank of india. My query is that how to got this refund in my bank account. I talked to bank official and they replied that they could any thing in this. The same will be done by Income tax. How to get my problem Resolve. and income tax refund status shown "your refund is credited" Read more at: