Location anchors not recognized problem.

Location not recognized problem

Hello everyone. (I'll use a translator)
I'm practicing to create an AR that will be occluded in the building. However, when I share a project using location anchors, my cute little iPhone mini 12 only prompts me to scan the surroundings and doesn't recognize the location.
I'm looking for a way to improve this, but I want to know how to fix it because it's not an error.
[The production was made by mac studio, and I used app clip without going through the application. {And since I live in Korea, Google does not support 3D tiles.}]

I'll be waiting for your answer. Thank you.