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Home » Exchange 2010 » After creating mailbox store , you face the error when you try to mount (MapiExceptionNotFound: Unable to mount database. (hr=0x8004010f, ec=-2147221233)

After creating mailbox store , you face the error when you try to mount (MapiExceptionNotFound: Unable to mount database. (hr=0x8004010f, ec=-2147221233)

After creating a new mailbox store , you try to moun the mailbox store , but it failed with the below errors:

Failed to mount database ‘<test3>’.

<test3> Failed Error: Couldn’t mount the database that you specified. Specified database: <test3>; Error code: An Active Manager operation failed. Error: The database action failed. Error: Operation  failed with message: MapiExceptionNotFound: Unable to mount database(hr=0x8004010f, ec=-2147221233) [Database: <test3>, Server:<Servername>].

An Active Manager operation failed. Error: The database action failed. Error: Operation failed with message: MapiExceptionNotFound: Unable to mount database.(hr=0x8004010f, ec=-2147221233) [Database: <test3>, Server: <Servername>

An Active Manager operation failed. Error: Operation failed with message: MapiExceptionNotFound: Unable to mount database. (hr=0x8004010f, ec=-2147221233) [Server: <Servername>] MapiExceptionNotFound: Unable to mount database. (hr=0x8004010f,ec=-2147221233)

This issue occurs when the value of the ConfigurationDomainController parameter and the value of the PreferredGlobalCatalog parameter are different. In this scenario, the Mailbox database operation fails because of the replication latency that occurs between the configured domain controllers and the preferred global catalog.

I have tried to run the command get-ADServerSettings, and i got null result for the (Preferred Domain Controller)

To resolve this issue, set the preferred Active Directory server in Exchange Management Shell to the following cmdlet: Set-ADServerSettings –PreferredServer <DC FQDN>


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