Flipkart — Error in Payment on Flipkart Pay Later Services...

This is Upesh Kashyap, a Flipkart user and also a member of Flipkart Pay Later.
The issue is that, the bill generated on the basis of installment is not accepting payment and shows error at last payment gateway and on my first month due bill when I select to pay through any medium which is showing pending of the previous month and because of which that payment link is to be showed as "Duplicate from Merchant" and I'm unable to do any payment.
For this month it's till 5th March my due date is there and however, after that I'll be charged with the penalty that too unnecessarily upon merchant fault.
I'm still trying at every moment to make it but everytime it comes error and also showing as "Your Bank Has Exceeded The Limit" and then payment failed...
I kindly request the concerned team to go through the issue and provide with a resolution ASAP...

Thank You!