Normally when a tracking number yields no results or shows up as invalid on the courier's website, it means that the package is still in transit.
The courier can only record the package's progress at certain checkpoints, such as when the package passes through customs or is received at port.
Once your order arrives in your country, it will undergo customs inspection. After clearance, the delivery will be handled by the courier with the provided tracking number. Please allow 2-3 days for the tracking to reflect on the courier website and system.
If you have any more questions on the delivery, please reach out to the courier via their communication channels.