First time encountering this error
Platform: Steam Deck
Issue: At the end of my match I got this error.
This was in steam decks desktop mode
I was also using obs to stream, not sure if that would matter. I have 200+ playtime on steam and this is the first time I've seen this error.
A quick search on the forums showed a fellow steam deck player getting a similar error on meet your maker and it seemed to be fixed quickly.
Hopefully this can be too.