Onboard Administrator firmware failed to update in HPE OneView

Symptom
NOTE:

When adding an enclosure, the OA or iLO firmware might fail to update to the minimum version due to network or power outages, or other issues. The device is listed in an Unmanaged state.

Cause

Action
  1. From the main menu, click enclosures.
  2. In the master pane, select the unmanaged enclosure.
  3. Select Actions > Update firmware.
  4. Select an SPP for the Firmware baseline.
  5. Select Enclosure for Update firmware for and click OK.
  6. To verify that the activity is successful, check the activity for a green status in the Notifications area.

    If not, follow the proposed resolution listed under Details in the Notifications area.