PHP notice in Appointment email

[Valentina R]

Reported here.

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do_action_ref_array(‘action_scheduler_run_queue’), WP_Hook->do_action, WP_Hook->apply_filters, ActionScheduler_QueueRunner->run, ActionScheduler_QueueRunner->do_batch, ActionScheduler_Abstract_QueueRunner->process_action, ActionScheduler_Action->execute, do_action_ref_array(‘wc-appointment-confirmed’), WP_Hook->do_action, WP_Hook->apply_filters, WC_Appointment_Cron_Manager->send_appointment_confirmation, WC_Email_Appointment_Confirmed->trigger, WC_Email->get_content, WC_Email_Appointment_Confirmed->get_content_html, wc_get_template, include(‘/plugins/woocommerce-appointments/templates/emails/customer-appointment-confirmed.php’), wc_get_email_order_items, wc_get_template, include(‘/plugins/woocommerce/templates/emails/email-order-items.php’), do_action(‘woocommerce_order_item_meta_end’), WP_Hook->do_action, WP_Hook->apply_filters, render_product_description, WC_Abstract_Legacy_Product->__get, wc_doing_i in /home/shopaccace/public_html/wp-includes/functions.php on line 5167

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[Željan Topić]

Could not recreate, possibly a conflict with custom code/email template or another plugin.