Magento 2.3 Configuration Product Show No Associated Products After Migration

Question

I tried to migrate producs from magento 1.9.3 to magento 2.3, everything is okay until I check the configurable product. Then I found associated product on the configurable product is null but the simple product is already migrated like this below screenshot:

So how I can migrated the links of configurable with associated product too. If someone already have same issue and solved it, please advise.

update :

here is my catalog_product_super_link table it the relation data has been migrated, but it not applied on the website product

Answer 1

Finally, I've already solve this issue, it because there is one of the attribute which used on configurable not imported successfully, as in my website variant product from configurable is by size and color when I see the color attribute table, the color not migrated successfully and it show nothing on table catalog_product_entity_int for attribute color data, so I try to copy the table data for attribute color from table catalog_product_entity_int in magento 1 database to magento 2 table. and it works, all my configurable products now show the variant.

Maybe this is not best answer, since it can be caused by some problem when migrated database from magento 1 to magento 2 but, especially for my this case I hope it will help someone who get same issue with me.

Answer 2

My solution for this problem:
I had problem only with color attribute. In my case (and i think in most cases) the problem was, because color attribute is not in default attribute set. And after migration it wasn't assigned to any attribute set. The solution was to assign color attribute to default attribute set in Magento2 before running the migration and then everything went correct.

Answer 3

You need to check in the catalog_product_super_link table whether there is a link between the configurable products and the associated products