Apple will not sell a product that is being sent to an address that is a package forwarder. It is a violation of company policy. Apple tries to diligently fulfill its obligation of not shipping to countries that are listed as banned by the US government. If Apple recognizes the address as a known package forwarder, the system will cancel the sale. If the system suspects that the address is actually a package forwarder, the system will cancel the sale.
If you live in India and wish to purchase an Apple product, you will need to buy that Apple product from an Authorized Apple reseller in India.
Late 2012 Mac mini, OS X Yosemite 10.10.3; Apple Watch, 38 mm silver AL, Watch OS 1.0.1; iPad Air 2 & iPhone 6+, iOS 8.3