Error 0x99701300 occurs in Red Dead Online when something is wrong with your internet connection.
This error usually comes with “Unable to connect to Rockstar game services at this time. please try again later” message.
Fix 1: Connect to better network
Many players reported that connecting a better network fixes Error 0x99701300 in Red Dead Online. Alternatively, you can use a VPN or some kind of Proxy to connect this game.