I've just received an email with an attachement.
In the Email it says:
This is to acknowledge receipt of your CV/Application form for CADET PILOT
/ SECOND OFFICER (please see attached letter).
Flight Deck Recruitment Team
Qatar Airways
Doha, State of Qatar.
And in the attachment:
We wish to advise you that the current exercise has been completed. However, we are keeping your CV on our database and will be considered for the next recruitment exercise.
K.