An issue was identified in AirWave 7.4.0-7.4.3 that can cause AirWave to push an invalid configuration to Cisco Wireless LAN Controllers running WLC 7.0.98, which could cause a network outage. The issue has been resolved in 7.4.4. Other versions of WLC 7.0 prior to 22.214.171.124 may be affected.
Workaround: Keep Devices in Monitor Only mode in AirWave
Fix: Upgrade to AirWave 7.4.4 Release
Release Notes: http://support.arubanetworks.com/DOCUMENTATION/tab