When using NPM and NCM there is no integration between both for the unmanage option.
When an device in NPM is marked as "unmanaged" , because this device isn't reachable, NCM will try to backup this unit.
But this fails because this device doesn't respond.
We should expect that when we mark an device in NPM as unmanaged that NCM also see it as "unmanaged" and it doesn't try to backup the unit.
In this case it would be an good and friendly solution when Solarwinds integrate the option when an device is set as unmanaged in NPM also NCM will see it as unmanaged.
