Hi @anjitaitsolutions,
This notice comes when ActionScheduler migration is pending. Can you share if you see any pending actions when you go to WooCommerce > Status > Scheduled Actions and see if there are any actions under the “Pending” tab?
Additionally, I suggest installing and activating the?WP Control?plugin, as it allows you to manage and monitor the WP-Cron system efficiently. After activation, navigate to Tools → Cron Events to see an overview of your site’s cron events, and the plugin will notify you if it detects any issues with events or cron on your site.
Additionally, you can also install the Action Scheduler plugin. This will help your site resolve any setup issues to get things back on track.
Let us know how that goes. Looking forward to helping you.