Error 114

I'm getting an error that says "the game has failed to load: error code: 114:7044fc7f:76c13e94. it is reccomended you relaunch the game."

I have cc, but I don't understand how that could impact this specific world that has this error. I made a save file and created a sim just fine with nothing wrong except for a few old broken mods (that were also in the save with the error), but this error didn't show on my new save. I tried moving some sims into the same world with the error, into an apartment building across from the household thst has this error, worked fine until they tried to visit the apartment with the error. I see no button for a log either, just "OK". what is going on? I'm struggling to find a solution to this. I've restarted my pc, I've repaired it through the EA launcher, I've reopened my game multiple times, and it's not working.

if it's important to know: one of the soms in this apartment with the error went to geek con, and when he came back that's when I got the error. I'm unsure if this would affect it since another sim on that lot walked the dog and came home just fine prior. my other game save, my sim was travelling back and forth, even world to world. I'm not sure if this is a cc issue, an ea issue, a dlc issue, or something I-can't-even-think-of-right-now issue.

I tried looking online for error 114 but couldn't find anything, and got overwhelmed when looking at the megathread thingy of all the errors, so I'm really sorry if this has already been addressed.