I want to replicate the active directory between two domain, when I start the active directory wizward it start replication and after doing some thing it gives me the following message
The operation failed because :
The directory service failed to create the server object for CN=NTDS Setting,CN=MYSERVER,CN=SERVERS,CN=Default-First-Site-Name,CN=Sites,CN=Configuration the network credential provided have sufficient access to add a replica.
"A Service principal Name (SPN) could not be constructed because the provided hostname is not in the necessary format"
I use the administrator account.