https://community.esri.com/t5/arcgis-pro-questions/extract-support-structure-from-lidar/m-p/1210522#M59637 <P>I am trying to use the "Extract support structure from LIDAR" task in the 3D Basemap Solution but am running into the following error:&nbsp;ERROR 000800 The value is not a member of 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10.</P><P>Support structures are classified as 15 but this isn't an option and when I manually type it in, this error shows up.</P> Wed, 07 Sep 2022 19:40:37 GMT PeterVickerman 2022-09-07T19:40:37Z https://community.esri.com/t5/arcgis-pro-questions/extract-support-structure-from-lidar/m-p/1210522#M59637 <P>I am trying to use the "Extract support structure from LIDAR" task in the 3D Basemap Solution but am running into the following error:&nbsp;ERROR 000800 The value is not a member of 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10.</P><P>Support structures are classified as 15 but this isn't an option and when I manually type it in, this error shows up.</P> Wed, 07 Sep 2022 19:40:37 GMT https://community.esri.com/t5/arcgis-pro-questions/extract-support-structure-from-lidar/m-p/1210522#M59637 PeterVickerman 2022-09-07T19:40:37Z