The findAddressCandidates REST request fails to return the street number when a 5 digit street number is specified using the World Geocoding Service. These 5 digit street numbers are returned as valid addresses from the suggest REST request.
Last Published: September 28, 2015ArcGIS Online
Bug ID Number
September 9, 2015
June 11, 2020
Operating System Version
7.0 64 Bit
After review by the development team, it has been determined that this issue is related to a known limitation with the software that lies outside of Esri's control. The issue's Additional Information section may contain further explanation.
This is not an issue with 5 or 6 digit house numbers, it is because the house number does not exist. It will return StreetName in this case.