@flyer79 : thanks for reply , i wouldnt worry if i were you , as other guys told you the visa could take more time than expected but you
will get it at the end if you have a clean record at your home country , but its always better to try again and call your joining coordinator just to make sure everything is ok so far ,
try calling about 8:00 am qatar local time ( GMT+3 ) it always works for me when i call at that time
good luck