India Post — Material/ Parcel was not delivered

Address:	Vadodara, Gujarat, 390008
Website:	India post internet parcel tracking

I had my parcel with having tracking no # CU[protected]IN through INDIA POST registered parcel delivery service, and that stuff was coming from GITA PRESS online shopping & for that I already paid for the material. But after coming to required post office at the location the item was remained as having status [[[ DOOR LOCKED/ FIRST INTIMATION]]] for last 4 days, whereas not for a single time postal delivery man came to my address or communicated. whereas the seller & me mentioned the exact address of mine for the parcel. Please Help.