[jaijaiz]

Mostly a guess from me, but I'd say the marker in the file for that task isn't 100% correct.

Open the file for the Skyfire II book and look how the marker is named there, then open the Marker-Manager (ingame) and look if a marker with the same name exists.

If not, find the marker you need (= the one at the golems) and edit the marker-name in the .info-file

Again, this is just my guess, but you could try ^^

[5] = {
["mode"] = "Grind";
["markerType"] = "grindMarker";
["marker"] = "Animus_U'Ghamaro_Golem";
["contentId"] = 2522;
["contentCount"] = 11;
["location"] = {
["map"] = 180;
["mesh"] = "Outer La Noscea";
["x"] = 290.02938842773;
["y"] = 21.539503097534;
["z"] = -711.08245849609
};
};

maybe this line lost something