https://community.esri.com/t5/water-resources-questions/archydro-trace-downstream-tool-no-longer/m-p/1047695#M4023 <P>Thank you!&nbsp; It is now working.</P> Thu, 15 Apr 2021 17:16:08 GMT KyleFuller2 2021-04-15T17:16:08Z https://community.esri.com/t5/water-resources-questions/archydro-trace-downstream-tool-no-longer/m-p/1047511#M4021 <P>Hello, I am here requesting help for a me and a variety of my colleagues in the state government.&nbsp; We have been using the ArcHydro trace downstream tool in our Web Appbuilder map application to help assist in our workplace operations.&nbsp; But recently it has seemed to stop working and has instead continued to return numerous errors.&nbsp; This is not just on our end, but seems to also be doing the same thing for our other departments as well and we are all looking around for a solution at the current time since this tool is important for our staff.&nbsp; I was hoping someone could offer some assistance for this or at least just raise awareness of the issue as others are submitting tickets as well to fix this.<BR /><BR />ArcHydro service i'm using:&nbsp; <A href="https://hydro.arcgis.com/arcgis/rest/services/Tools/Hydrology/GPServer/TraceDownstream" target="_blank" rel="noopener">https://hydro.arcgis.com/arcgis/rest/services/Tools/Hydrology/GPServer/TraceDownstream</A></P><P>Error Message Returned:&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="KyleFuller2_0-1618491207083.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/10983i1BD12BF85660395E/image-size/medium?v=v2&amp;px=400" role="button" title="KyleFuller2_0-1618491207083.png" alt="KyleFuller2_0-1618491207083.png" /></span></P><P>&nbsp;</P> Thu, 15 Apr 2021 12:58:42 GMT https://community.esri.com/t5/water-resources-questions/archydro-trace-downstream-tool-no-longer/m-p/1047511#M4021 KyleFuller2 2021-04-15T12:58:42Z https://community.esri.com/t5/water-resources-questions/archydro-trace-downstream-tool-no-longer/m-p/1047621#M4022 Hi please give this a try now. We think we have resolved the issue.<BR /><BR />Sincerely,<BR />Caitlin<BR /> Thu, 15 Apr 2021 15:43:02 GMT https://community.esri.com/t5/water-resources-questions/archydro-trace-downstream-tool-no-longer/m-p/1047621#M4022 DeanDjokic 2021-04-15T15:43:02Z https://community.esri.com/t5/water-resources-questions/archydro-trace-downstream-tool-no-longer/m-p/1047695#M4023 <P>Thank you!&nbsp; It is now working.</P> Thu, 15 Apr 2021 17:16:08 GMT https://community.esri.com/t5/water-resources-questions/archydro-trace-downstream-tool-no-longer/m-p/1047695#M4023 KyleFuller2 2021-04-15T17:16:08Z