Paytm Mobile Solutions — This Transaction is declined as our system surveillance bot has flagged your account from making this transaction

I have been trying to pay the paytm postpaid bill generated amount of 6.61 Rupees, While clearing the due i am getting this kind of error (This Transaction is declined as our system surveillance bot has flagged your account from making this transaction).

Please help as this is your system blocked my transactions, where the overdues should clear or wave off the overdue charges in Paytm account.