Is anyone else getting this error. It occures after I schedule the batch. The box will change to red & I will get the following error message: Error in Listing
Error Code: 10019
Error Message: You specified inconsistent Shipping parameters: <ShippingHandlingCosts>=NULL and <ShippingType>=FLAT_RATE

I list a total of about 600 auctions a week in batches of 60 at a time. All of the shipping setting are exactly the same for each of my listings. I don't understand why some of them get that error.