Go to the Google Business Profile Manager page to confirm your business is open.
On this page
Reasons why the issue is happening
One or more store codes in your local inventory data refers to a Business Profile that has been marked as closed.
How to fix your issue
Within your Business Profile Manager, go to the business group linked to your Merchant Center account and identify the store codes indicated as "Closed businesses" in the "Processing" tab of your local inventory data.
In the navigation menu of your Google Business Profile Manager, click Businesses tab.
Filter for closed businesses at the top right by switching the view from "All" to "Permanently closed" or "Temporarily closed".
Verify if the inventory data for these locations was submitted correctly and that you intend to send inventory data for these stores.
If those stores are open, reopen your business in Google Business Profile.
Note: It can take up to 24 hours for your business profile changes to reflect on Merchant Center.