JLSTOKEY

What PSN Tech suggested above in my post seemed to work for me so far. I was able to play solo and online each for about an hour with now issues at all! The longest part of the whole process is installing off the two disc...takes for ever. All said and done about 2 hours. Update 5/19. Played for 4 more hours today and with zero crashes.

I started getting the error last night. Once I started getting it, I could not get more then 2-5mins of game time before it would crash. Crashed about 4 times before I gave up. Crashed 3 more times this morning. I uninstalled RDR2 and reinstalled...kept crashing. Backed everything up then went to setting > system > Full Initialization. Rebooted, Restored safe games form USB and installed RDR2(CD), Lego Star Wars (download), and Dragon Quest (CD). Only RDR2 crashed. Did the same steps above again but did the quick Initialization and did NOT restore from USB backup. RDR2 installed again...still crashing. I contacted Sony tech support and they are having me do the following. Sony: "#7 in safe mode, which is the full initialization with the software for the console on a USB. For the re-installation, you will need a USB between 2-8 GB, and the update file that is 900+MB, you will follow the steps under "Perform a New Installation of the System Software": https://www.playstation.com/en-us/support/system-updates/ps4/ To find the right file, you can scroll all the way to the bottom of the page and look for the skinny gray "AGREE AND DOWNLOAD NOW>>" box. It will be under the steps you will follow." Did all the above and reinstalled Lego Star Wars and Dragon Quest and they worked fine again, played both for about 30 mins no issue. Right now I am installing RDR2 again! Lets see what happens this time. Update 5/19. Played for about 6 hours after the above solution and with zero crashes.