When tying to log into a machine on another domain which has a link with a One Way Active Directory domain trust the follow error was displayed on login :
“The security database on the server does not have a computer account for this workstation trust relationship”
Checking the Incoming and Outgoing link properties on Active Directory proved there was an incoming however the outgoing was not present. I had to delete the incoming trust , save the password , then recreate the outgoing trust on the returning domain. The returning domain also did not have a conditional forwarder setup for the other domain , which needs to be added in DNS and point to a Active Directory server at the other end ( that must be routable )