Database schema version (3.2.3-2014-02-20) does not match CMS version (3.2.3)
From Joomla! Documentation
After updating Joomla to version 3.2.3 (using MySQL database), the Extensions > Extension Manager > Database > [Fix] shows "Warning: Database is not up to date!"
1 Database Problem Found:
Database schema version (3.2.3-2014-02-20) does not match CMS version (3.2.3).
What is the cause
This is a view issue, not a database issue. When you get the error above, just do not worry. The view itself will be corrected in next release
How to fix
Here is the patch