During computer migration upon it joins the Target Domain, you may experience the following error trying to log in: “The security database on the server does not have a computer account for this trust relationship”
I keep running into this error in some customer’s environments when installing QMM (DMM) OS prerequisites requiring Windows Update service, such as Windows Management Framework KB 2506143.
Recently I came across a very good example where Ex 2013 throttling issues were interfering with the mailbox migration so wanted to share here. Partially it was due to MAgE agents not caching Autodiscover requests properly (QMM
If you are in the Calendar sync coexistence scenario during migration into Exchange 2010/2013, CRA (Calendar Repair Assistant) can cause a lot of troubles in terms of duplicate Calendar items. It’s your friend before and after the migration, but