u/Affectionate-Lab2557

Very new player, so please don't get mad if I missed something here. I assembled my first corvette, finalized the design, walked inside, and nothing. Every other connection is there except for the cockpit, which is just a blank wall. I checked the build menu and couldn't find any doorways, I've tried reloading, I've edited the corvette and replaced every section connected to the cockpit and the cockpit itself, still nothing. How do I fix this? Am I just shit out of luck?