What value to we import as the SKU from Rakuten? Kelsey Taylor February 22, 2016 19:46 Follow Upon importing a listing from Rakuten, we set the Reference ID as the SKU Number. Related articles What is a Rakuten SKU and where can it be found? I downloaded my listings from Rakuten and it says Listing Title Not Set, why? SKU v. Warehouse SKU v. Supplier SKU Shipping Integration Setup Comments 0 comments Please sign in to leave a comment.