The value set for the specific Parentage is invalid. Please set the correct value and try again. in Amazon Integration Posted April 27, 2017 · Report reply So we trying to list items on Amazon with new ASINs. We created new Description policy. We dont have UPC and if I would go and create items through excel import Amazon would not ask me about it. Anyways, our category is Industrial & Scientific > Lab & Scientific Products > Lab Supplies & Consumables > Lab Consumables > Other (Lab Consumables) After I choose this category app is noticing me that "You have chosen Category in which Amazon Parent/Child Products are not allowed." After I'm choosing UPC / EAN: None Product ID Override: Private label and on last tab there is Specifics where I can see only Parentage with Custom Value: child and I cant change it. My products doesnt have parents or childs so I dont need this thing at all but i'm assuming this is how supposed to be. So after all this when I try to list the item I get error "The value set for the specific Parentage is invalid. Please set the correct value and try again." I understood that this is the one I can't change so I'm stuck. Please advise how to fix it.