Why is upgrade from RHEVm 3.0 to RHEVm 3.1 failing with transaction check errors?
Issue
- Upgrade of the RHEV Manager from version 3.0 to 3.1 fails with the following generic error message:
**Error: Upgrade failed, rolling back**
**Reason: Error: Upgrade failed**
Please check log at /var/log/ovirt-engine/ovirt-engine-upgrade_<date>.log
Environment
- Upgrade of Red Hat Enterprise Virtualization Manager 3.0 to 3.1.x
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