Hi,
I am trying to upgrade an instance of 200R2 Express to 2012 Evaluation.
At the "Upgrade Rules" section I receive an error message stating:
"SQL Server 2012 Feature Upgrade Failed"
"The specified edition upgrade is not supported. For information about supported upgrade paths, see the SQL Server 2012 version and edition upgrade in Books Online."
The link below states it should be possible to upgrade from 2008R2 Express to 2012:
https://docs.microsoft.com/en-us/previous-versions/sql/sql-server-2012/ms143393(v=sql.110)
The current version is 10.50.2500.0