Hello there,
I've merged together several threads regarding reports of encountering an Online Services Error 0x20100302 whilst playing Assassin's Creed Valhalla. I apologise if any ongoing discussion was disrupted by this merge. By creating a single thread, it helps us to keep all information and updates from an investigation in an easy-to-find place.
The dedicated teams have been looking into this error code further, and it has been confirmed that this error is working as intended. The error message only occurs when too many actions are taken for the server to process (like hovering the cursor on any picture multiple times in sequence).
We will now be marking this thread as resolved. If you are experiencing any other connectivity issues whilst playing Assassin's Creed Valhalla, then I'd recommend creating a new thread so our team can look into this further.
Thanks!