topic arcGIS error: 999999; error executing function. in ArcMap Questions https://community.esri.com/t5/arcmap-questions/arcgis-error-999999-error-executing-function/m-p/214503#M508 <HTML><HEAD></HEAD><BODY><P>I have tried running the <STRONG><EM>flow direction / fill / flow accumulation</EM></STRONG> tool several times for layer <STRONG><EM>nav_dem_10m&nbsp;</EM></STRONG>, but it always shows the following error. In fact, no tool is succeeding under <EM>hydrology tools (spatial analyst)</EM> except basin and shows almost same error for each tool I run.</P><P><IMG __jive_id="503917" class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/503917_pastedImage_2.png" /></P><P>But whenever I run the layer&nbsp;<STRONG><EM>valmeyer_dem_10m</EM></STRONG><EM> </EM>for <STRONG><EM>flow direction</EM> </STRONG>or any tools under the hydrology toolset<STRONG><EM>,&nbsp;</EM></STRONG>every tool runs perfectly and obviously with no error. I have tried changing the raster format of layer&nbsp;<STRONG><EM>nav_dem_10m</EM></STRONG>&nbsp;into&nbsp;<STRONG><EM>grid, .tiff, etc.</EM></STRONG> But those also don't help.&nbsp; Flowing SS is for&nbsp;<EM><STRONG>valmeyer_dem_10m</STRONG></EM></P><P><EM><STRONG><IMG __jive_id="503921" class="image-2 jive-image" src="https://community.esri.com/legacyfs/online/503921_pastedImage_4.png" /></STRONG></EM></P></BODY></HTML> Wed, 19 Aug 2020 07:38:16 GMT Md__Rakib_Hossain 2020-08-19T07:38:16Z arcGIS error: 999999; error executing function. https://community.esri.com/t5/arcmap-questions/arcgis-error-999999-error-executing-function/m-p/214503#M508 <HTML><HEAD></HEAD><BODY><P>I have tried running the <STRONG><EM>flow direction / fill / flow accumulation</EM></STRONG> tool several times for layer <STRONG><EM>nav_dem_10m&nbsp;</EM></STRONG>, but it always shows the following error. In fact, no tool is succeeding under <EM>hydrology tools (spatial analyst)</EM> except basin and shows almost same error for each tool I run.</P><P><IMG __jive_id="503917" class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/503917_pastedImage_2.png" /></P><P>But whenever I run the layer&nbsp;<STRONG><EM>valmeyer_dem_10m</EM></STRONG><EM> </EM>for <STRONG><EM>flow direction</EM> </STRONG>or any tools under the hydrology toolset<STRONG><EM>,&nbsp;</EM></STRONG>every tool runs perfectly and obviously with no error. I have tried changing the raster format of layer&nbsp;<STRONG><EM>nav_dem_10m</EM></STRONG>&nbsp;into&nbsp;<STRONG><EM>grid, .tiff, etc.</EM></STRONG> But those also don't help.&nbsp; Flowing SS is for&nbsp;<EM><STRONG>valmeyer_dem_10m</STRONG></EM></P><P><EM><STRONG><IMG __jive_id="503921" class="image-2 jive-image" src="https://community.esri.com/legacyfs/online/503921_pastedImage_4.png" /></STRONG></EM></P></BODY></HTML> Wed, 19 Aug 2020 07:38:16 GMT https://community.esri.com/t5/arcmap-questions/arcgis-error-999999-error-executing-function/m-p/214503#M508 Md__Rakib_Hossain 2020-08-19T07:38:16Z Re: arcGIS error: 999999; error executing function. https://community.esri.com/t5/arcmap-questions/arcgis-error-999999-error-executing-function/m-p/214504#M509 <HTML><HEAD></HEAD><BODY><P>duplicate of</P><P><A href="https://community.esri.com/thread/258651-arcgis-error-999999-error-executing-function">https://community.esri.com/thread/258651-arcgis-error-999999-error-executing-function</A>&nbsp;</P></BODY></HTML> Wed, 19 Aug 2020 08:34:45 GMT https://community.esri.com/t5/arcmap-questions/arcgis-error-999999-error-executing-function/m-p/214504#M509 DanPatterson 2020-08-19T08:34:45Z