Eligible inventory is inventory that’s in stock in your local inventory data and ready to show in local inventory ads and free local listings.
Why this issue is happening
When going through your local inventory data, we've noticed a high percentage of your products are out of stock or do not have inventory data available. These products are not eligible to be shown.
If you have products in your product data that are never available in store, these products should be excluded from local inventory ads and free local listings by using the excluded destination [excluded_destination] attribute.
How to fix your issue
In the Merchant Center, click Settings
in the left navigation menu.
Click Data sources.
Click Supplemental sources and click your local inventory data source.
Click view update history, then select Download data source file.
Open your local inventory data file and go over the availability provided in the file.
Ensure your products are available to be purchased or on display in store.
Reupload your corrected product data to Merchant Center using your chosen upload method.