laptop and a wrench

Bug

A warning message regarding unreached location is returned in Traveling Salesman Problem (TSP) in ArcGIS Network Analyst 10.8.1 when the 'U-Turn at Junctions' property is set to 'Allowed Only at Dead Ends' or 'Allowed Only at Intersections and Dead Ends'.

Last Published: November 13, 2020 ArcGIS for Desktop
Bug ID Number BUG-000134647
SubmittedOctober 16, 2020
Last ModifiedJune 5, 2024
Applies toArcGIS for Desktop
Version found10.8.1
Operating SystemWindows OS
Operating System Version10.0 64 Bit
StatusKnown Limit

Additional Information

This is a data problem. Both unreached stops are non-traversable elements. Both get located on the end of one-way streets where the other roads are restricted and as a result, cannot be reached or cannot return back to reach other stops. As a result, they are excluded from the final solution. We do not have more sophisticated logic to find even further away streets on which to locate the stops that are not only traversable and are guaranteed to be connected to other traversable streets all the way to one or more other stops. The user needs to make some of these streets unrestricted if they want to be able to route to those locations.

Steps to Reproduce

Bug ID: BUG-000134647

Software:

  • ArcGIS for Desktop

Get notified when the status of a bug changes

Download the Esri Support App

Discover more on this topic

Get help from ArcGIS experts

Contact technical support

Download the Esri Support App

Go to download options