Please Help: TDS

One of our client is a prepaid cellular distributor of Idea Cellular Ltd. Idea Cellular Limited directly pays scheme/discount/commission to the retailers at the month end. They deduct TDS on the amount paid to the retailers and deposit the said TDS against our assessees PAN. We do not know much amount is transferred to the retailer as we do not get any information from the company. Moreover the amount is also so small as we know. We treat the above said TDS as our profit while finalizing our account. Now my question is are we liable for TDS u/s 194H on the payment transferred to the retailers.We do not possess any information about the amount transferred.