I have created and published a locator service with suggestions turned on. I enabled suggestions when building the locator files and after publishing them as a service. The service published correctly and geocoding from the rest endpoint works fine. E.G.


this works fine

However using the suggest option give an invalid URL error e.g.


gives a 404 bad URL error. Any ideas why?

1 Answer 1


Turns out the problem was caused by bad source data. The Feature Class used to create the locator had a number of points that had invalid or missing geometry, the points could not be zoomed to in ArcMap. Once I deleted these points and rebuilt the locator the suggestions worked.

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