we are doing a cross forest Migration , we are using the Quest AD And EX tool for the migration after Switching the Mailbox from source to Target its says Switch Completed and then we are running CPUU -update utility , we see in the logs saying The switch message was not found. and says unable to connect to the source auto discover. when we try to open the migrated mailbox using owa it works fine but not trough outlook.
Summary: 1 profile(s) were processed.
4/7/2020 10:50:13 AM 1408 [Info] Profile 'Outlook': Profile cannot be resolved and is being skipped.
4/7/2020 10:50:13 AM 1408 [Trace] Restore properties of the registry key 'Software\Microsoft\Office\15.0\Common\Identity'.
do we have recommendations to follow to checks where it is fails to switch the outlook profile.