MySQL Error MY-011699 – ER_GRP_RPL_APPLIER_HANDLER_ROLE_IS_IN_USE

MySQL Error Message

A group replication applier handler role, that was marked
as unique, is already in use.

Reason for the Error

ER_GRP_RPL_APPLIER_HANDLER_ROLE_IS_IN_USE
was added in 8.0.11.