Our issue starts when we find a "translation missing" message on our shop.
This can be any element that has text on your shop.
We need to head into "Edit code" for our theme.
Next we will go into the language file with the issue, in the Locales folder.
In my store, the translation is missing in the English language.
The issue was a translation located at "en.products.product.add_to_cart"
In the following screenshot. we can see we have found products.product, but there is no add_to_cart element
We can resolve this issue by adding the line "add_to_cart": "Add to Cart", just like below.
When refreshing our product page, we can see the translation missing issue has been resolved.
For more information please see the following Article