To fix it:
Click on "Review potential pricing errors for ... listings"
Click on the Listing's title to edit:

review under the 1. Pricing tab, 2. the Price, and 3. the Cost for correctness:

1. Change and 2. Save:

Note: we suggest reviewing the entire SKU for Cost, Price, or errors:
Search the Listings by 1. SKU and remove 2. Quantity is with:

Correct any discrepancies or errors observed, the Min can not be less than the cost:

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