Event ID: 6469 An exception has occurred. Internal reference CMailboxHandler/GE2kUQV/ce
V-437-6469
To validate if this is the issue a DTRACE is needed, please perform the following steps on the EV server that has generated Event ID 6469 while re-creating the issue.
(MigratorServer) <5236> EV:H {CMailboxHandler::GetEx2KUserQuotaValues} (Exit) Status: [Exception occurred. (0x80020009)]
(MigratorServer) <5236> EV~E Event ID: 6469 An exception has occurred.| [Internal reference CMailboxHandler/GE2kUQV/ce]
(MigratorServer) <5236> EV:H {CMailboxHandler::OpenMailboxMsgStore} (Exit) Status: [Catastrophic failure (0x8000ffff)]
This is caused, when the following checkboxes, on the Exchange Server, under the Storage Quota section of the Mailbox properties is not checked:
Ensure the settings Use mailbox database defaults and When the mailbox size exceeds indicated amount are enabled. Once they have been enabled attempt the PST import again
To enable the same on the Exchange server, do the following :