Problem finding a route between two points on the road

Sometimes while calculating the route between two point which are verified to be on a connected road, the following exceptions are thrown:

"Could not calculate a path between lane with ID 4 and lane with ID 10. The closest lane to the target has ID 38, check the map for missing connections!"

"C++ exception with description "Cannot create PathControlUnit. No path was found for the given waypoints. This indicates the waypoints are not correctly defined in the scenario file" thrown in the test body."

Which might be related to #3 in case the root cause is the wrong positioning of waypoints on the road, or be a connectivity issue in the predecessor/successor relations after parsing the xodr file.