Infrastructure Development Finance Company [IDFC] — Non receipt of bonds redemption amount

Respected Madam/sir
I had subscribed a sum of Rs.20, 000/-for purchase of 4 IDFC bonds[Tranche 1] on 12.12.20211 through my application form No.55024802. The subscription was paid through account payee che.no.998130 dated 12.12.2011 which was drawn on SBI Main Branch, Kanpur. The above amount was debited by my bank account on 16.12.2011. But till date I have neither any information about the allotment of above mentioned bonds nor any information regarding redemption of bonds. Please resolve the issue.

Thanks with regards-Awadh Naresh