Issue after updating to hive manager 6.1r3 and trying to update devices to latest image versions.
It's two lines of code, reboot, yes... :-)
I've also seen it when pushing deltas too, but I have yet to understand why they are failing.
I have just rebboted three AP's in a area experiancing problems. (They had not been rebooted in 110 days.) The config had been pushed to the AP's prior to the reboot, so the audit shows as gree - and everything was matched.
Following the rebot though the Device Update Results show a warning, with the message "Some CLIs failed."
The devices tab is showing the configuration Audit with a green tick, and highlighting this it shows as Matched.
We sre still running 6.1r3, but due to upgrade to 6.1r6 - and all AP330's.