Resolving the "Attribute 'shipping weight' is too high" error
In your Google Merchant Center feed processing report, you may see the Attribute 'shipping weight' is too high error message with a message saying Attribute 'shipping weight' must be smaller.
According to the shipping_weight Google Feed specifications, the allowed range for imperial units is 0–2000 lbs, and for metric units is 0–1000 kgs. To fix the error, edit the item in your product catalog and set the weight lower.
If you are unable to edit the weights, we can add a rule to your feed to blank out the high shipping weight values.
If the weights are not in the correct units, we can add a rule to convert the weight units, e.g. from grams to kilograms, ounces to pounds, etc.