Listing a Variation Product Error

I am having trouble with a listing a variation product. I added all the information with the new bar code however it is stating that it is the same as the parent listing even though clearly its a different variation with different UPC code, SKU, etc.

Here is the error message I have received:

The value ‘00230355200345’ specified cannot be used as it conflicts with the value ‘00335789073858’ for ASIN ‘B05S9C36QP’ in the Amazon catalog. If this is ASIN ‘B05S9C36QP’, update the value to match the ASIN data. If this is a different product, update identifying information (UPC/EAN/Part Number/etc.).

Any information is super helpful?