Using nopCommerce 3.60.
I have a product that has two product attributes. Attribute A has 13 predefined possible values. Attribute B has 10 predefined possible values.
If my math is right, that gives (13 x 10) 130 possible values. For this particular product, only 7 of those combinations will ever be valid.
On the admin side, for this Product:
I've set up the 'Track inventory by product attributes' and 'Allow only existing attribute combinations' options.
I've also created my 7 valid product attribute combinations. With Stock levels, SKU's, etc. The are both Drop-down lists.
On the product page (customer side):
The two drop downs show all the possible (130) values. When I attempt to add a invalid combination, I get the out of stock message. When I add a valid combination, it appears to work without issue.
My question is: How can I prevent the invalid combinations (123 of 130) from even appearing on the product page?
Thanks