I can't get my scenes to load

[ChetD90]

My scenes with the maps I created are not loading in the browser. To get an overview of what is going on, I am creating a game RPG like game that that has a top down view of the character. The game I am making requires the character go into a store and buy some items. I think I may have found a solution for the problem of switching between maps using multiple scenes. However, the problem now is that the map isn't loading and when inspect the game in chrome an error message that reads "Uncaught Reference Error: SceneA not define at index.js: 19".

I thought that I set up the code correctly. But see what I did wrong, so I will include the js file since it is over 360+ lines of code.

index.js