ios – Would not “GARFrame.earth.cameraGeospatialTransform” get tracked if it is a digital location?

I am constructing an iPhone AR app with swift.
An error occurred whereas utilizing the arcore Geospatial API.

Is “GARFrame.earth.cameraGeospatialTransform” not tracked if it’s a digital location?

I’ve accomplished code to generate anchors when the machine’s place is inside a sure vary, however after I examined it once more just a few months later, no anchors have been generated.
I checked that the cameraGeospatialTransform information just isn’t carrying my iPhone’s (digital) place as 0x0,

I examined and located that the monitoring of garFrame?.earth?.trackingState was paused for the digital location.

Is it right that I can not use digital location for earth?

If a digital location is modified to unavailable, I wish to know whether it is potential to verify the logs to see when it was modified.