These errors mean that the game has been launched while EasyAntiCheat is not active.
If you think that EasyAntiCheat might not work correctly on your system, please have a look at this official website. There, you can select the game you are having issues with and find the appropriate troubleshooting steps, including instructions on how to re-install EasyAntiCheat.
Please do not hesitate to contact us if the above steps have not resolved the issue.
You can find more information about the possible errors in The Division 2 in our dedicated list of error codes.