Trying to add teacher to course and getting error !

Trying to add teacher to course and getting error !

ໂດຍ Rob Dickson -
ຈຳນວນການຕອບກັບ: 2
The error reads, "There are too many users to show", so I am not able to add the teacher to the course because I can't pull any up.
ການຈັດອັນດັບສະເລ່ຍ: -