I recently did a flight test in the field with an Erle-Hexacopter.
Using an application developed with dronekit, I instructed the drone to take off (reaching a height of 3 m) and land.
Unexpectedly, during this test, the drone advanced about 11 meters from its starting point until it collided with a fence.
After what happened, the Mission Planner HUD shows the error "Compass Variance Error".
The flight logs are attached. I would like to know what this erratic flight behavior was due to.
I appreciate any kind of help, especially in the interpretation of these logs.