Good day,
We are in the process of migrating from an on-site Exchange 2003 Environment to Office 365.
I am using the cut over migration method. We are syncing 50 mailboxes. we have a bout 10 mailboxes that failed with the following error:
"Fatal error JobStuckPermanentException has occurred."
"MigrationPermanentException: Error: Couldn't connect to the source mailbox. --> MapiExceptionNetworkError: Unable to make connection to the server. (hr=0x80040115, ec=-2147221227) Diagnostic context: Lid: 49064 dwParam: 0x3 Lid: 59431 EMSMDB.EcDoConnectEx called [length=112] Lid: 34855 EMSMDB.EcDoConnectEx returned [ec=0x0][length=129][latency=2093] Lid: 50544 ClientVersion: 15.1.49.19 Lid: 51056 ServerVersion: 6.0.7638.2 Lid: 25964 StoreEc: 0x824 Lid: 38951 EMSMDB.EcDoDisconnect called [length=8] Lid: 55335 EMSMDB.EcDoDisconnect returned [ec=0x0][length=12][latency=187] Lid: 36081 Lid: 51152 Lid: 52465 StoreEc: 0x80040115 Lid: 60065 Lid: 33777 StoreEc: 0x80040115 Lid: 59805 Lid: 52487 StoreEc: 0x80040115 Lid: 19778 Lid: 27970 StoreEc: 0x80040115 Lid: 17730 Lid: 25922 StoreEc: 0x80040115"