Reality kit: AnchorEntity(anchor:) getting crashed in iOS 14 Series

When tried to add an 3D model into the AR Scene,AnchorEntity(anchor:) called to get anchor for entity but app is getting crash when tried to creating anchor entity object and getting error like this (Couldn't find an anchor in the Real world to place the provided model)

Hi, could you provide us with some sample code or a sample project? We can't find that error in RealityKit, are you using a 3rd party package that could be causing that error message?

Reality kit: AnchorEntity(anchor:) getting crashed in iOS 14 Series
 
 
Q