Server Error. We cannot process this Gallery Request. Please try again later.

I have same the problem. I have tried to reinstall EA app. and all my add on and still get the server error message when I try to place a lot.

This was immediately following an EA app update. I’m wondering if that’s a factor..

This only just started happening to me, and it occurs every time I try to like somebody else's build or household. The popup is relentless and just keeps coming no matter how many times I try to X out of it until I end up having to close out of the game entirely. I've repaired my game like 3 times now, and even that's coming with its own set of problems...

Just started for me as well.

Is anyone investigating this? I can't save anything to the gallery or my own gallery!! I'm on PS4, have a stable and active internet connection, and it's been MONTHS NOW.

I was able to solve it, here is the link to my comment: https://forums.ea.com/idea/the-sims-4-bug-reports-en/server-error-whenever-im-upload-to-my-personal-gallery/11933528/comments/12491519

i am also having this problem and there's still no way to properly fix it....its been going on since the last update i have tried everything to fix it but unfortunately ive come up with the same thing every time ea needs to fix things.. 

Hi, I have been having the same issue for several weeks now. I removed all Mods, etc, and repaired the game several times over the last weeks. No change. The above solution from Luciamm doesn't work for me. 

I am also having this error, in both modded and clean saves. I cannot upload to my library. I like to build in a cc and mod free builder's save then transfer the build over to my game. 

I can upload to the gallery but sometimes I'm working off someone else's build and it feels rude to upload their build to the gallery under my name.