Hello @arthrnvrn
Are you referring to WooCommerce order notifications or PayPal transaction notifications?
If you are not receiving order emails when customers check out on your site, please check and confirm that you have the plugin set up correctly and that the orders appear on the WooCommerce orders page. Also, confirm that you are receiving other emails from your site.
If the issue persists, we would be interested in your plugin log files. These log files are only written when “Logging” is enabled in the plugin settings.
If enabled, then every transaction will create a log entry that can be accessed from here:
WooCommerce > Status > Logs > select “woocommerce-paypal-payments-[…]” in the dropdown and click on view.?
If “Logging” was not yet enabled, could you please enable it and then try to create an order so that the error message is saved?
Regards,
Femi.