Alla tre serverinstanser var inte anslutna till varandra under hela körningen av ALTER DATABASE SET WITNESS-kommandot. Kanske har inget witness associerats med databasen. Kontrollera status och upprepa kommandot om det behövs.

All three server instances did not remain interconnected for the duration of the ALTER DATABASE SET WITNESS command. There may be no witness associated with the database. Verify the status and when necessary repeat the command.