Network analyst - Error: No solution found

[CuongLe1]

Hello everybody,

I am practising the route analysis in Arcgis 10.4. I am trying to find the shortest route basing on the Network analyst of ArcGIS

However, I met this problem.

It is great to get help from you#

[DanPatterson_Retired]

Where is graphic pick 21?

The message just means that it can't get there either due to network constraints (one-ways for instance) or the graphic pick isn't close enough to the network... check the locations

[CuongLe1]

I make some topological checking and found out that the network is not connected. This would not be belonged to the locations. The graphic pick 21 is the blue spot

[DanPatterson_Retired · Accepted solution]

You will have to correct the network then.  small gaps can make roads disconnect for instance

[CuongLe1]

thank you so much. Nơ, what are you working for ? I hope that we can make some cooperations in the near future.