I have opened Dev Hub, have chosen the Engine API Explorer and an application, then I have called GetLineage method on the Doc. The method returned an empty array as qLineage. But the app has plenty of FROM and STORE statetments! Why can the return be empty?
On some apps the method returns correct data, on others returns empty arrays. I tried to find any pattern but if it exists it is not obvious to me and probably apps with many comments return empty arrays, but I am not sure...