Domain Not got approved and wrong message in Validator

[TechProjection]

Hello,

We are having trouble in getting domain verified in Validator for twitter product card. We have added all the tags properly still getting the below error:

URL: http://www.techprojection.com/2013/07/12/nokia-lumia-1020-best-camera-phone

Kindly Check and revert.

Thanks in advance

Kind Regards
Anil Varma
TechProjection.com