There could be various reasons. The DHL Express Waybill for Time Definite shipments is a 10 digit numeric number (e.g. 1234567890, 2345678901), so please recheck the number and try again. For DHL Economy Select shipments, please select Economy Select Identcode or Economy Select Reference rom the dropdown list to track international shipments.
If you are unsure of the shipment type or continue to receive an error message, please contact
customer service.