After playing the contract " Position satellite in an equatorial orbit of kerbin" and reach the designated orbit, I got 3 marked at the contract check list but the mission just cant be complete. There is a note about the probe should be built for Kerlington Model rocket,but I cant figure out how to solve this problem. Antenna and solar panel have been provided, so I think that is not the problem. What am i doing wrong?
NOTE: I'm using MechJab, KER, Science Alert, and KIS.
Thanks for your help.