I am wondering if it is possible to migrate a Content Database(using Mount-SPDatabase) from a source farm which has 2013 but an older build version, to a destination farm which also has 2013 but a newer build version.
As far as I know, the only time SharePoint automatically upgrades a database is when you carry it between versions such as 2010 to 2013, or 2013 to 2016 etc.
Can someone please clarify?
I have a source and destination, which seem to have same build number:
Major Minor Build Revision
15 0 4719 1000
but I suspect my source has May CU (which does not need sp1 to be installed) and my destination have sp1 + may cu.
I am getting this error:
Mount-SPContentDatabase : This content database has a schema version which is not supported in this farm.
Can I get this working? From past experience, I've never managed to get an older-patched content database working on a more-recently-patched farm, so would love to get some clarification on that.