Thx to Cindy Delgallo. She posted a fix on the Galaxy S3.
Here is what worked for my Galaxy S4:
1> Clk on lower left button, select "SETTINGS".
2> Clk on upper right "MORE".
3> Clk on "App Mgr".
4> Clk on lower left button for menu.
5> Clk on "RESET APP PREFERENCES"
My error message...