SKU can't be blank error when SKU is NOT blank

This worked. Thank you!!!

I just finished editing everything in bulk and the system said I needed SKUs, so I added them all and now I’m getting the error that says the SKU can’t be blank.

Any ideas??

I spent 5 hours trying to resolve it and finally managed to resolve the issue. Delete the product from your store. Go back to DSers and find teh same product but on another link. reload the product