Bluedart — Consignment not delivered (Tells 'Consignee'S Address Unlocatable/Landmark')

Address:	Valanchery (Malappuram, Kerala)
Website:	www.bluedart.com

I had a consignment to be received today. And it was shown as 'Out for Delivery', in the morning, while tracking. But now the status is updated as: "Consignee'S Address Unlocatable/Landmark".
I have given proper address, with landmark, and no one has contacted me till this time.
The consignment is o[censored]tmost importance to me, and I am not able to call the customer care number also (telling the number does not exists).