Cannot unlock encrypted volume, need assistance please

[dimitri.mariutto]

Using passphrase to unlock, I get this error:
------------------------------------------------
Environment:

Software Version: FreeNAS-11.1-U7 (b45bfcf29)
Request Method: POST
Request URL: http://nas01.freenas.centaurihs.net...gress-ID=0dbddde1-69d4-4da4-85ca-25a3a1fb30fb

Traceback:
File "/usr/local/lib/python3.6/site-packages/django/core/handlers/exception.py" in inner
42. response = get_response(request)
File "/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py" in _legacy_get_response
249. response = self._get_response(request)
File "/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
178. response = middleware_method(request, callback, callback_args, callback_kwargs)
File "./freenasUI/freeadmin/middleware.py" in process_view
162. return login_required(view_func)(request, *view_args, **view_kwargs)
File "/usr/local/lib/python3.6/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
23. return view_func(request, *args, **kwargs)
File "./freenasUI/storage/views.py" in volume_unlock
1036. form.done(volume=volume)
File "./freenasUI/storage/forms.py" in done
2873. raise MiddlewareError(msg)

Exception Type: MiddlewareError at /storage/volume/2/unlock/
Exception Value: [MiddlewareError: Volume could not be imported]
------------------------------------------------

Pretty good with technology, not a Linux guy but understand it enough to get by. Volume was configured as a RAID-Z2.
Found this link during search: https://www.ixsystems.com/community/threads/wrong-key-for-gptid-failed-to-geli-attach.13574/
Is it OK to detach volume and try to re-attach, or should I do something else first? I have geli.key and passphrase.
Thanks in advance for any help.

 

[dimitri.mariutto]

Anyone have a clue or can point me in a direction to seek help?

 

[Samuel Tai]

If the passphrase doesn't work, you'll need to try the recovery key. This may or may not be the same as the geli.key.