Hi,
I need to do a cross-org mailbox migration from a single forest to another single forest.
The prerequisites for a 2000 domain for mailbox migration have been fulfilled.
The setup is pretty basic, one exchange server in each forest. Exchange 2007 is running on 2003 R2 SP2 whilst the Exchange 2000 is running on 2000 SP4; these are both member servers.
When I execute the following command in the powershell on the Exchange 2007 server
Move-Mailbox -TargetDatabase "exchange2007\mailbox database" -Identity "name of mailbox" -SourceForestGlobalCatalog sourcedc.source.org -GlobalCatalog targetdc.target.org -NTAccountOU "OU=accounts,DC=target,DC=org" -SourceForestCredential $s -TargetForestCredential $t
I receive the depicted error below
Move-Mailbox : Error was found for "mailbox name" because: Error occurred in the step: Opening source mailbox. Failed to open mailbox with error: ClassFactory cannot supply requested class, error code: -1056749262
I am stuck at this point so help would greatly be appreciated, thank You