Event ID 4167
We are seeing these not and then in the event log. Had 4 of them today. Migrator was running along nicely before hand then a pst failed with a unknown error and then 4 of these back 2 back. ...
Forum Discussion
Looks like our convertersandbox process has had some sort of issue around archivefolder but more information would be needed for further investigation which would demand a support case.
