Hi, We are getting below Alarm on ISE frequently. we verified COA enabled on WLC and there is no impact on users as we didnt receive any complain from users. Dynamic Authorization Failed for Device : Server=ISE-1; Network Device Name=WLC WLC Firmware = 8.5.135.0 ISE Firmware = 2.4 is there any solution to get rid of this alarm ? can we disable this alarm on ISE ? is this a bug ? many thanks in advance