Im trying to book a ticket for me and the family from Istanbul to Maldives from 29 April-6 May. I found the perfect flights for us on google flights but just cant seem to get them to ticket. This is the flight in question

http://goo.gl/flights/J5D8

The flights and price show on Qatars website but after putting in all names the following error comes up :

We are unable to confirm the fare for the flights you have selected. Please choose a different fare or flights and resubmit your request. (15012 - 23951 - 421)

Ive tried ticketing this through many different OTAs without luck too and even tried a travel agent who also couldnt help. Does anyone have any idea whats going on here?