Tds- wrong section code

Hi, 

For a payment amounting to Rs. 40 Lakhs, TDS was supposed to be deducted u/s 194 C and was deducted u/s 194 J 

My doubts are

1. Is it possible to change the challan which includes other deductions which is of professional nature

2. If we are paying the TDS u/s 194 C then should we have to pay interest on the same?? as there is no deliberate delay in payment terms

Kindly help on the above matter