Google Sheet link to another table ---> How can I make with App sheet?

[Clara_Kim]

Hi,
I am very pleased to meet you guys here!

This is my App about Cosmetic Ingredients Recipe.
https://www.appsheet.com/start/9ddf35a7-64e8-43ab-bcf6-a6324c897291

If I choose one in the “Recipe List”, for example, Camellia EM skin,
it is connected to the view of the “Recipe List detail”.
And there is a link to “Camellia EM Skin” to connect to a view of the “Camellia EM Skin”.
But it can’t be connected. Just,

Error message:

The Camellia EM Skin app did not load successfully. Please contact the app creator.
Unable to fetch app definition. App ‘Camellia EM Skin’ was not found.

How can I do to solve this problem?

Thank you in advance!

Best Regards,
Clara