This has probably been asked many times: how long does it usually take for the online tracking service to register a shipment?

I bought something from a seller and it was shipped out earlier today, but the tracking number still results in a 'Record Not Found'.

From what I've read, it can take 24 hours or longer for it to be updated?

Just a few questions. First, I heard that Poslaju delivers on Saturdays that are not public holidays.

A parcel from Johor was sent out to my location (PJ) on Friday (27th) evening. I don't think the 28th of Feb (Saturday) was a public holiday.

Yet, this was the last update I got from tracking:

28-Feb-2015 08:54:12 Arrive at delivery office PPL PETALING JAYA
28-Feb-2015 01:59:54 Consignment arrived at Transit office HUB POSLAJU PMK
28-Feb-2015 01:50:39 Consignment arrived at Transit office HUB POSLAJU PMK

Is it normal that they don't even try to deliver the parcel on Saturday?