While monitoring the conference on fop2, we need to kick a user out of the conference. When we try to kick user, nothing is happening on the fop2 and user is still in conference. We are using app_confbridge for creating conference.
In asterisk CLI, we can see warning as below

WARNING[44458]: app_meetme.c:5258 admin_exec: Conference number '94000' not found!
== Setting global variable 'MEETMEADMINSTATUS' to 'NOTFOUND'

We've captured the log for fop2, file is attached.