https://community.esri.com/t5/arcgis-enterprise-questions/the-remote-procedure-call-failed-exception-from/m-p/1246281#M34894 <P>Hello, I still support an ArcGIS 9.3.1 ADF app for one of our clients.</P><P>Some days ago the server just stopped work accidentally. Since then services show no preview. It seems to be a SOAP problem since I can query layers by REST.</P><P>This is the error stack:</P><LI-CODE lang="markup">The remote procedure call failed. (Exception from HRESULT: 0x800706BE) --&gt; --.] System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) +431455 System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) +204 ESRI.ArcGIS.ADF.ArcGISServer.MapServerProxy.GetLegendInfo(String MapName, Int32[] LayerIDs, MapServerLegendPatch LegendPatch, ImageType ImageType) +95 ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.TocUtility.getTocDataFrame(MapDescription mapDesc, Int32[] visibleLayers, ImageType imageType, Int32 oneLayerOnlyID) +804 ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.TocUtility.GetDataFrame(MapDescription mapDesc, Int32[] visibleLayers, Int32 oneLayerOnlyID) +175 ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.MapTocFunctionality.GetMapContents(String mapFunctionalityName, WebImageFormat format, Boolean useMimeData, Boolean showAllDataFrames) +757 ESRI.ArcGIS.ADF.Web.UI.WebControls.Toc.PopulateTreeNodes(List`1 hiddenLayers, String separator) +931 ESRI.ArcGIS.ADF.Web.UI.WebControls.Toc.OnPreRender(EventArgs e) +126 System.Web.UI.Control.PreRenderRecursiveInternal() +80 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842</LI-CODE> Sat, 07 Jan 2023 18:00:04 GMT MichaelGinzburg 2023-01-07T18:00:04Z https://community.esri.com/t5/arcgis-enterprise-questions/the-remote-procedure-call-failed-exception-from/m-p/1246281#M34894 <P>Hello, I still support an ArcGIS 9.3.1 ADF app for one of our clients.</P><P>Some days ago the server just stopped work accidentally. Since then services show no preview. It seems to be a SOAP problem since I can query layers by REST.</P><P>This is the error stack:</P><LI-CODE lang="markup">The remote procedure call failed. (Exception from HRESULT: 0x800706BE) --&gt; --.] System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) +431455 System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) +204 ESRI.ArcGIS.ADF.ArcGISServer.MapServerProxy.GetLegendInfo(String MapName, Int32[] LayerIDs, MapServerLegendPatch LegendPatch, ImageType ImageType) +95 ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.TocUtility.getTocDataFrame(MapDescription mapDesc, Int32[] visibleLayers, ImageType imageType, Int32 oneLayerOnlyID) +804 ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.TocUtility.GetDataFrame(MapDescription mapDesc, Int32[] visibleLayers, Int32 oneLayerOnlyID) +175 ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.MapTocFunctionality.GetMapContents(String mapFunctionalityName, WebImageFormat format, Boolean useMimeData, Boolean showAllDataFrames) +757 ESRI.ArcGIS.ADF.Web.UI.WebControls.Toc.PopulateTreeNodes(List`1 hiddenLayers, String separator) +931 ESRI.ArcGIS.ADF.Web.UI.WebControls.Toc.OnPreRender(EventArgs e) +126 System.Web.UI.Control.PreRenderRecursiveInternal() +80 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Control.PreRenderRecursiveInternal() +171 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842</LI-CODE> Sat, 07 Jan 2023 18:00:04 GMT https://community.esri.com/t5/arcgis-enterprise-questions/the-remote-procedure-call-failed-exception-from/m-p/1246281#M34894 MichaelGinzburg 2023-01-07T18:00:04Z