On promethee planet we found a vehicle on a platform in the air. We are contacted by Ellie to go back to her with it.
I took the vehicle and bring it back to the garage and teleport to talk to Ellie but she had nothing to say. Going back to the planet the vehicle is not there anymore. There is no quest that appears in the quest list
Closing the game and restarting the game is needed to see the vehicle back to its original place