https://community.esri.com/t5/arcgis-pro-questions/create-las-dataset-pro-3-4-folder-input-failed/m-p/1576799#M92076 <P>&nbsp;</P><P>Ran the Create Las Dataset tool with a <STRONG>Folder</STRONG> as the input and it threw the 999999 error.&nbsp;</P><P>My solution.</P><P>Ran the Create Las Dataset tool with the same 635 files listed individually in the GUI of the tool, success, worked&nbsp; just fine.</P> Fri, 17 Jan 2025 15:23:36 GMT mgswartz1 2025-01-17T15:23:36Z https://community.esri.com/t5/arcgis-pro-questions/create-las-dataset-pro-3-4-folder-input-failed/m-p/1576799#M92076 <P>&nbsp;</P><P>Ran the Create Las Dataset tool with a <STRONG>Folder</STRONG> as the input and it threw the 999999 error.&nbsp;</P><P>My solution.</P><P>Ran the Create Las Dataset tool with the same 635 files listed individually in the GUI of the tool, success, worked&nbsp; just fine.</P> Fri, 17 Jan 2025 15:23:36 GMT https://community.esri.com/t5/arcgis-pro-questions/create-las-dataset-pro-3-4-folder-input-failed/m-p/1576799#M92076 mgswartz1 2025-01-17T15:23:36Z https://community.esri.com/t5/arcgis-pro-questions/create-las-dataset-pro-3-4-folder-input-failed/m-p/1576810#M92079 <P><A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/data-management/create-las-dataset.htm" target="_blank">Create LAS Dataset (Data Management)—ArcGIS Pro | Documentation</A></P><P>Did you just select the folder when using the tool or did you follow the method outlined by the tool?</P><P><EM>In the Geoprocessing pane, a folder can also be specified as an input by selecting the folder in File Explorer and dragging it onto the parameter's input box.</EM></P><P>If you followed the above instructions, then you should report it to Tech Support</P><P>&nbsp;</P> Fri, 17 Jan 2025 15:35:30 GMT https://community.esri.com/t5/arcgis-pro-questions/create-las-dataset-pro-3-4-folder-input-failed/m-p/1576810#M92079 DanPatterson 2025-01-17T15:35:30Z