I opened a TAC case, it was not related to an OS version. Here is what happened:
- Controller config status was unknown
- Device config audit was disabled {Audit was enabled under Group/Basic}
- There was only one group used for all types of devices (controllers and APs) {New groups were created for 7210, 7030 and 7205 controllers}
- There was Aruba GUI Config enabled under Group/Basic {Was disabled}
- Also there was an old template used for config comparison {New config template was created for every group}
- SNMP string was missing on a controller
Hopefully it helps someone.