That's because the Korean carrier has finished shipping to Singapore.
Sorry for the confusion.

If you want to track your parcel,

First, check the status by searching for your waybill number (ex. SE123450000) on this [LINK]

If you can’t track it even after doing that,

please e-mail or DM the details along with your order number.
then our CS team will track your shipment.

Thank you.