I am trying to reconditioning a raster (flow accumulation) using "DEM Reconditioning". However it keeps showing the following error ( details are attached) "System.Runtime.InteropServices.COMException (0x80004005): Error HRESULT E_FAIL has been returned from a call to a COM component. at ESRI.ArcGIS.Geoprocessing.GeoProcessorClass.Execute(String Name, IVariantArray ipValues, ITrackCancel pTrackCancel) My procedure is Sink Evaluation > Flow Direction > Flow Accumulation > Fill sink > Flow Direction > Flow Accumulation > DEM Reconditioning I have tried all the options described in this blog. Any suggestion will be highly appreciated.
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