With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciuUpgradeOpStatusReason
Cisco Image Upgrade Upgrade Op Status Reason
1.3.6.1.4.1.9.9.360.1.1.4.7
Specifies the description of the cause of 'failed' state of the object 'ciuUpgradeOpStatus'. This object would be a null string if value of 'ciuUpgradeOpStatus' is anything other than 'failure'.
Back to CISCO-IMAGE-UPGRADE-MIB MIB page.
IPHost Network monitor allows you to monitor ciuUpgradeOpStatusReason on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.