Error code : BLZBNTBGS000003F8

This error made me crazy!
After update session 5 is get more and more this error!
Sometime play 1 or 2 ground then will get this error or sometime just after in game.
How to fix this?? plz help

Hey there,

This specific error is actually a Call of Duty disconnection or failure to connect error message. When it comes to Call of Duty: Modern Warfare/Warzone, Blizzard Technical Support is only able to offer support for install and patching. For issues with in-game performance or disconnects, please contact Activision Support.