Dear community,
we´ve the following situation: Two trusted AD-Forests, with Exchange 2010 in each forest. FIM 2010 R2 is running in Forest B.
Forest A contains User mailboxes which needs to be cross-forest-moved to (Resource-)Forest B.
For preparation/provisioning i´ve setup FIM by importing the following MS sample script: https://www.microsoft.com/en-us/download/details.aspx?id=17741
This is working well, meaning that FIM creates disabled and mail-enabled AD accounts in Forest. Afterward i can use Exchange powershell scripts to move the mailboxes across the forest -> great!
But i need to configure additional MAs for GAL-Synchronization as not all mailboxes are being moved to Forest B.
Once i start to create a MA for GAL Sync i do receive the following error messages (at stage"Configure GAL"):
Synchronization Service Manager is unable to import schema file.
Attribute legacyExchangeDN differs inly in case with an existing attribute in server schema.
The same for attributes msExchMasterAccountSid, displayName and. objectSid. For "publicDelegates" it´s different: ... has different indexable property with an existing attribute ....
I´m not a FIM specialist and tried different things like editing the XML file, changed the case and everything, but i can´t get it running.
Any hints?? I really appreciate as this is important for us to get it up and running.
Thanks,
Lars