I'm having an issue each time I run the Sink Prescreening tool with a walled DEM as my input. The error message is the same each time:
Failed to execute. Parameters are not valid.
ERROR 000860: Input false raster or constant value: is not the type of Composite Geodataset, or does not exist.
Failed to execute (Con).
Workflow: clip DEM to area of interest, use raster calculator to change from floating point to integer (although it keeps changing it to short, idk why, could that be the problem?), run "build walls" on the integer DEM and use that for sink prescreening. I didn't have this issue when I ran the same workflow on another project a couple months ago, but it's become a consistent issue now. What am I doing wrong / what can I do to fix it? The Sink Prescreening just makes sink selection easier so I prefer to keep it in the workflow.
