I've finished a relocation assignment for settlers by my crew but I'm unable to collect my reward; it states that I have to little space on my ship. Unfortunally ofcourse. But now I've already (just wasn't paying attention I gues) tried the assignment 4 times and 4 times the same result. I am also not able to free my crew who where working on this assignments. And as a result I'm not able to re-assign them; some new assignments I now cannot do because of the lack of availble crew.
What can I do to free up some room or to cancel the assigments to free up my crew?
Check that your passengers list in your duty officers tab is not full (20). Resettle colonists gives 5 colonists so if you have too many at the moment you can mail some to yourself to get that mission to finish.