The problem is that in Basecamp the road is not there.
Garmin Zumo XT2/XT/BMW Connected Ride Navigator/MyRouteapp (The App)
Een dag niet gelachen is een dag niet geleefd / Een route is net zo goed als deze uitgezet is.
@Hans-van-de-Ven-MRA-Master I can check it at my Win10 PC and my iMac pro but I have problems to find the exact location of the missing or not shown road in the map.
Kindly regards
Reinhard
ZumoXT, Zumo 590, Montana 700i and Mac
@Reinhard-32 https://www.myrouteapp.com/route/open/5364210/mobile#43.58887733921692;17.518429756164554;14///
On MY Basecamp the Road ist ok 
Thanks for sharing the route. I have open the route in BaseCamp on both machines and found no differences. The gravel road is not there.
Then I checked it at Here maps with the same result: The gravel road is not in the Here / Garmin map.
When you switch off the track then you can see that the gravel road is not there.
HERE Map:
Map in BaseCamp on IMac with visible red track:
Map in BaseCamp on Mac with invisible track:
Same here
I think the conclusion is that Garmin provides different maps in different countries.
Garmin Zumo XT2/XT/BMW Connected Ride Navigator/MyRouteapp (The App)
Een dag niet gelachen is een dag niet geleefd / Een route is net zo goed als deze uitgezet is.
@Hans-van-de-Ven-MRA-Master No Hans, I don‘t think so. Here is the creator of the map and sells them to Garmin. Garmin prepared the map for using at garmin sat navs. When you look at the origin here map then yo can see that the discussed road is not there.
Kindly regards
Reinhard
ZumoXT, Zumo 590, Montana 700i and Mac
@Hans-van-de-Ven-MRA-Master
Friends, I am embarrassed. This road doesn't exist in Basecamp and I didn't realize it. Shame on me. What I did is imported the track into Basecamp and converted it to a route. Looked at it in Bacecamp and it looks like a route.
Now I have loaded the route on my 595, the calculation works and the route can be started.
So again checked the Zümo, I do not have OSM maps installed.
I am now quite confused, thought I understand it after all these years.
Would Garmin now route me on the route even though it does NOT exist on the map?
Again, apologies and thanks to all.
lg Kudee
Translated with www.DeepL.com/Translator (free version)
The road and route can be seen using the TomTom map in MRA. I thought TomTom was no good for off road 
Always willing to help if I can.
Triumph Tiger 1200 XRT called Tina.
MRA Navigation and SilverFox bar buttons.
Quadlock wireless mount for IPhone 11.
Cardo Scala Packtalk Bold.
TomTom Rider 500. (In the cupboard now)
@Nick-Carthew Nick, you miss out the point. Question is if Gamin would route me or not. MRA wouldn't. No problem with OSMand.
Hope i understand it the right way?
lg Kudee
@Kudee I was being funny 
In @Kudee basecamp NTU map the road is there I believe, but in my NTU map, same version, the road is not there
Garmin Zumo XT2/XT/BMW Connected Ride Navigator/MyRouteapp (The App)
Een dag niet gelachen is een dag niet geleefd / Een route is net zo goed als deze uitgezet is.
If it’s any consolation, Calimoto Premium uses OSM and it can’t route that particular track either. 
You don’t stop riding when you get old, you get old when you stop riding.
@Steve-Lynch OSMand as well 
@Hans-van-de-Ven-MRA-Master
Hans, see Kudee‘s comment here:
Friends, I am embarrassed. This road doesn't exist in Basecamp and I didn't realize it. Shame on me. What I did is imported the track into Basecamp and converted it to a route. Looked at it in Bacecamp and it looks like a route.
What he saw was the track and not the road. In the Garmin map at BaseCamp the road unfortunately doesn‘t exist.
Kindly regards
Reinhard
ZumoXT, Zumo 590, Montana 700i and Mac
Thanks
So...
Happy that Here maps seem to be equal between MRA an Basecamp after all
Unhappy that Here seems to be lagging after OSM.
But perhaps Here considers this road as no road, while TT and OSM do. Is it drivable by car? I think for most map-makers that would be a factor of importance.
I am not affiliated with MyRoute-App. The help I am offering is entirely voluntary.
I am just an enthusiastic user, and hope you will be one too!
Most motorcycle problems are caused by the nut that connects the handlebar to the saddle.
@Con-Hennekens
Good question. Can the road be driven on by car? Or what are roads? I unfortunately do not have a track of the route driven in Ukraine (No Internet) also because the recording of tracks at MRA is poorly implemented. The track shown by me is legal to drive on. THAT should perhaps be the indicator whether the road / track is displayed.
What about TET tracks? Are these visible in Garmin / MRA?
lg Kudee
PS: My 595 is still running and I have OSM loaded for each of the STAN states. My goal is to navigate only with the mobile.
OSMand makes a good impression, 2 apps make it complicated again.
The TET routes are generally a mix of routable roads and off-road tracks.
I.e. Linking off-road tracks together via routable roads.
I have no experience with OSMand so can’t comment on that.
The TET tracks are freely available so in theory you could import them into
OSMand and see what you get.
The Garmin XT can handle off-road tracks but the Here maps can’t as far as I know.
So...
Happy that Here maps seem to be equal between MRA an Basecamp after all
Unhappy that Here seems to be lagging after OSM.
But perhaps Here considers this road as no road, while TT and OSM do. Is it drivable by car? I think for most map-makers that would be a factor of importance.
