Has Anyone come Across this Parent Listing Error

I created a Listing with Variation for my Client in Amazon DE.

Now, when I try to edit the Parent Listing, I see this message on the screen, “This SKU has an inconsistent product classification with the ASIN. Please submit a feed to update this SKU to match the ASIN product classification.”

Can someone explain why I am getting this and what should I do?

I will really appreciate it.

Thank You