Shipment picked up on 8/8 but still fail to track it at Skynet website. Is this normal?

08/08/2018 15:51 MALAYSIA Shipment Picked Up
06/08/2018 09:00 MALAYSIA Customs Processing
04/08/2018 22:15 MALAYSIA Arrived Airline HUB
04/08/2018 09:00 CHINA Intransit to Destination
03/08/2018 17:30 CHINA Original Customs cleared
03/08/2018 15:00 CHINA Declaration for Export
03/08/2018 00:30 CHINA, GUANGZHOU Shipment

Local Delivery Agent:
Skynet Worldwide (M) Sdn Bhd
Telephone : +60 3 5623 9176

Hi guys, need help.
DEX tracking shows shipment picked up on 8/8 but I still fail to track it in Skynet. Called skynet and they say that tracking no is invalid. What should I do?