I have nested datalists using code provided by multiple boards, which all was the exact same. (Categories and Products example)
My problem is I have an item (category) that doesn't have a relevant item (product) where others do. And I keep getting the following error
"This constraint cannot be enabled as not all values have corresponding parent values. "
So if I where using Categories and Product it would look like this.
//There is no products for the Vegis and Dairy so it throws the error mentioned above.
Is there a good way to handle this?
Daniel A. Miller