18 December 2011
Though you have paid in the name of wrong person the amount was debited from your account. Now check if the PAN no which you mentioned in ITNS exists in IT database or not. (You can see this by filling PAN and other dummy data in ITNS 280 while online payment).
If it does not exists you can get the same corrected by requesting your AO through letter along with a copy of challan.
The department may also ask for an undertaking from you in this regard.
If the PAN exist then an undertaking is required from the person in whose PAN the tax has been deposited. Only after that a correction can be carried out.