Hello Mohammad,
This means that the algorithm cannot find a surface / scene that can be tracked. So you need to move around a bit with your phone until you find a nice trackable scene. You can also refer to this tutorial regarding "How to properly use Instant Tracking".
Thanks
Eva
mohammad tofi
I get an error message when I want to try instant tracking on Samsung Galaxy S7, the same app work very well on Samsung A7.
Error said:
"wikitude instant tracking on error with error code 200 and error message no plane was found when trying to start tracking"