After tax and taxable funds comingled by bank when converting from a 401k to an Ira
In 2011 I rolled over a 401k administered by one institution into a IRA account administered by another institution. The 401k institution co-mingled taxable and after tax funds and sent a single check to the IRA institution. The check clearly showed the amount of the after tax funds however the IRA institution did not note that the funds were comingled and deposited the entire amount into an IRA account. Now that I wish to withdraw funds I have to pay taxes on funds that I previously paid taxes. What can I do