topic When I run the &quot;network.analysis.solve_location_allocation&quot;, I get the message saying &quot;RuntimeError: Item does not exist or is inaccessible. (Error Code: 400)&quot;. I would like to know why in ArcGIS API for Python Questions https://community.esri.com/t5/arcgis-api-for-python-questions/when-i-run-the-quot-network-analysis-solve/m-p/852580#M3894 <HTML><HEAD></HEAD><BODY><P>identifying-suitable-sites-for-als-clinics-using-location-allocation-analysis is the script from ESRI that I am trying to use<IMG alt="" class="image-1 jive-image j-img-original" src="https://community.esri.com/legacyfs/online/436552_esri.PNG" /></P></BODY></HTML> Mon, 04 Feb 2019 23:54:00 GMT AriclenesSilva 2019-02-04T23:54:00Z When I run the "network.analysis.solve_location_allocation", I get the message saying "RuntimeError: Item does not exist or is inaccessible. (Error Code: 400)". I would like to know why https://community.esri.com/t5/arcgis-api-for-python-questions/when-i-run-the-quot-network-analysis-solve/m-p/852580#M3894 <HTML><HEAD></HEAD><BODY><P>identifying-suitable-sites-for-als-clinics-using-location-allocation-analysis is the script from ESRI that I am trying to use<IMG alt="" class="image-1 jive-image j-img-original" src="https://community.esri.com/legacyfs/online/436552_esri.PNG" /></P></BODY></HTML> Mon, 04 Feb 2019 23:54:00 GMT https://community.esri.com/t5/arcgis-api-for-python-questions/when-i-run-the-quot-network-analysis-solve/m-p/852580#M3894 AriclenesSilva 2019-02-04T23:54:00Z