Background of the issue:
I need to copy all content with translationmanagement from en (which is NOT default language) to en-us .. which is manually added language .. but i cant because it says: "Selected content includes items in a language other than your site's default language."
Symptoms:
Selected content includes items in a language other than your site's default language.
Questions:
How to duplicate from a not default language en .. everything (from translation managment) into a new langauge en-us ??! with out this:
Selected content includes items in a language other than your site's default language.
