Fedex Tracking Scheduled Delivery Pending. What does it mean when the FedEx tracking system says schedule delivery pending. How long does FedEx take to deliver after out for delivery.

Ive had an account with FedEx for 22 years. Then when that day comes will be delivered today by end of day. 11212020 There is no information available about what schedule delivery pending means on the FedEx website.
And it states No scheduled delivery date available at this time.
For more information on your shipment please call FedEx Customer Service at 800 FedEx 800 33339. Is this code for they lost the package. Delivery commitments change based on the type of delay and our effort to mitigate the delay. For more information on your shipment please call FedEx Customer Service at 800 FedEx 800 33339.