It's post two years ago, not sure anyone else has this issue recently? I experienced this error couple of days ago but I can't find any proper answer.
I have two jobs have been running couple of months, but the same error happened last week, I have to change the job owner to 'sa', job can run successfully, but it's not what we want.
After some test and research, I am pretty sure it's not problem of network or security setting. I found system error on server, see below for details, it's from source NETLOGON. I believe it's the reason. the service RPC cannot restart manually, that why we have to restart the box to resolve the problem.
(Sorry don't know how to change the color for more clear reading)
[color=#FF0000]This computer was not able to set up a secure session with a domain controller in domain XXXXXX due to the following:
The RPC server is unavailable.
This may lead to authentication problems. Make sure that this computer is connected to the network. If the problem persists, please contact your domain administrator.
If this computer is a domain controller for the specified domain, it sets up the secure session to the primary domain controller emulator in the specified domain. Otherwise, this computer sets up the secure session to any domain controller in the specified domain.[/color]
And the system error below can be found:
[color=#FF0000]The processing of Group Policy failed. Windows could not obtain the name of a domain controller. This could be caused by a name resolution failure. Verify your Domain Name System (DNS) is configured and working correctly.[/color]