RE: https://www.openstreetmap.org/way/1417972338

Hey there Matub,

TL;DR You're missing a couple of shared nodes when you draw the boundary between the green/fairway in the above-mentioned link. Please make sure every node is shared. In this case, you missed http://osm.org/node/13030728744 and triggered a Q/A check.

When drawing golf course areas (i.e. greens, fairways, bunkers, tees, etc.), please be aware that the ways (lines) used to outline those areas can't cross over each other. Fairway outlines shouldn't cross over greens or bunkers or other fairways for example. Take a look at https://wiki.openstreetmap.org/wiki/File:Golf.png for an example of the "Wrong" way to map a fairway and a green. There are some cases where a fringe exists around a green and you should draw the fairway outline completely around a green. Other times, the fairway and green butt up against each other. In that case the fairway and green should share the same nodes at the boundary between the two. When drawing these shared nodes, editors like iD will "snap" to an existing node if you get close enough. If you could go back and clean up where you've made this mistake, that would be great. But more importantly, if you could stop from doing this in the future, it would be greatly appreciated. If you have any questions about golf course mapping, feel free to reach out. Thanks.
