Editor Crash:: if (GetNumber() == NAME_NO_NUMBER_INTERNAL)

I don’t Understand how I can get the row names by this method, I need to set them from the data table this is why I am looping the table to get all names and set.

in this image I show how I get/set the names, ....ID = FName(WeaponElemArray);

// this is taking names of each row.
FName(WeaponElemArray);
image_2022-08-18_135009187