I am facing issue with SharePoint 2013 site upgrade. Scenario is follows:
- I took backup of database from 2010 environment
- Attached it to 2013 web application
- Now the site was accessible in 2013 environment with 2010 look and feel
- Exported this 2013 site and imported it on different site collection on 2013 environment which was already upgraded to 2013 look and feel.
- After import, site is in 2010 look and feel and it is not allowing me to upgrade it to 2013 look and feel(visual upgrade).