Burning I received an error code

[thedonkevlar]

Greetings,
I received error code T-BSaJ6gwgMx4eIggWkVYXiVP_6zehm7WAO9dEydvzOHFHoZ6YQ82BL5cGpYDxvyRWnS
when attempting to write to a BD-R. It has occurred twice, ruining two M-Discs. What is this error? Is it related to the license, which is supposed to expire at the end of the month, but that's more than a week away, and I see no new license code posted.

[Woodstock]

What does this have to do with MakeMKV?

MakeMKV is used to READ disks, not write them. It's license has nothing to do with whatever software you're using.