Yes I get the same error code at the beginning and end of all my games in RTTS. I've messaged Support, but no reply yet.
Played ALOT Friday and Saturday mostly RTTS, DD, Showdown, and only one Perfect each day. Then Sunday, I use Yelich against Strasburg in the Practice mode and I got 3 Perfects in about 10 minutes. So it depends a lot on batter and pitcher ratings, but it is possible.
I'm getting this code at the end of my RTTS games. I am currently in the AAA league, and it happens at the end of every game.
Best new addition in all the years I've been playing. I will be playing this a lot. Enjoy the variety. The Scherzer Showdown 20 outs to score 1 measly run, I was down to 4 outs left when my man Francisco Lindor came through with a clutch RBI. Scherzer's fast ball is so fast you have to swing before he starts his windup.