https://community.esri.com/t5/arcgis-online-questions/unable-to-create-new-wms-item-in-agol/m-p/1596794#M64055 <P>Hello, I am trying to create a new WMS item in ArcGIS online. The url is the following:&nbsp;<A href="https://geoserver.sfei.org/prd/sfeiwebservices/wms" target="_blank">https://geoserver.sfei.org/prd/sfeiwebservices/wms</A>. When I try to do this, I get an error, saying "<SPAN>Service does not exist or is inaccessible.</SPAN>" To the best of my knowledge, there are no custom parameters.&nbsp;</P><P>Any ideas about what I'm doing wrong?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TrishPeller_0-1742328914722.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/128200i235D7C1FD01AF494/image-size/medium?v=v2&amp;px=400" role="button" title="TrishPeller_0-1742328914722.png" alt="TrishPeller_0-1742328914722.png" /></span></P><P>&nbsp;</P> Tue, 18 Mar 2025 20:16:30 GMT TrishPeller 2025-03-18T20:16:30Z https://community.esri.com/t5/arcgis-online-questions/unable-to-create-new-wms-item-in-agol/m-p/1596794#M64055 <P>Hello, I am trying to create a new WMS item in ArcGIS online. The url is the following:&nbsp;<A href="https://geoserver.sfei.org/prd/sfeiwebservices/wms" target="_blank">https://geoserver.sfei.org/prd/sfeiwebservices/wms</A>. When I try to do this, I get an error, saying "<SPAN>Service does not exist or is inaccessible.</SPAN>" To the best of my knowledge, there are no custom parameters.&nbsp;</P><P>Any ideas about what I'm doing wrong?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TrishPeller_0-1742328914722.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/128200i235D7C1FD01AF494/image-size/medium?v=v2&amp;px=400" role="button" title="TrishPeller_0-1742328914722.png" alt="TrishPeller_0-1742328914722.png" /></span></P><P>&nbsp;</P> Tue, 18 Mar 2025 20:16:30 GMT https://community.esri.com/t5/arcgis-online-questions/unable-to-create-new-wms-item-in-agol/m-p/1596794#M64055 TrishPeller 2025-03-18T20:16:30Z https://community.esri.com/t5/arcgis-online-questions/unable-to-create-new-wms-item-in-agol/m-p/1597815#M64096 <P>Hi&nbsp;<a href="https://community.esri.com/t5/user/viewprofilepage/user-id/476107">@TrishPeller</a>&nbsp;, it looks like that WMS service doesn't resolve on the browser.&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Laura_B_0-1742508603505.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/128424i35942D0332B2B93D/image-size/medium?v=v2&amp;px=400" role="button" title="Laura_B_0-1742508603505.png" alt="Laura_B_0-1742508603505.png" /></span></P><P>Given that, I also saw the same error on the UI, and a 403 proxy error on the network traffic.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Laura_B_0-1742509374262.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/128425i6E9ECFF52566E3C8/image-size/medium?v=v2&amp;px=400" role="button" title="Laura_B_0-1742509374262.png" alt="Laura_B_0-1742509374262.png" /></span></P><P>&nbsp;</P> Thu, 20 Mar 2025 22:23:15 GMT https://community.esri.com/t5/arcgis-online-questions/unable-to-create-new-wms-item-in-agol/m-p/1597815#M64096 Laura_B 2025-03-20T22:23:15Z https://community.esri.com/t5/arcgis-online-questions/unable-to-create-new-wms-item-in-agol/m-p/1647704#M66210 <P>Perhaps you could use the same solution from <A href="https://community.esri.com/t5/arcgis-online-questions/create-a-feature-layer-from-a-wms-server-layer/m-p/1073421/highlight/true#M40972" target="_blank" rel="noopener">this question</A>?</P> Wed, 03 Sep 2025 18:48:23 GMT https://community.esri.com/t5/arcgis-online-questions/unable-to-create-new-wms-item-in-agol/m-p/1647704#M66210 DaniQuinchero 2025-09-03T18:48:23Z