User is resampling an image using Descartes. When doing Register and Resampling it will not create a correct output image. The output image is a solid color (based on the background color chosen - Output image is black) and it is located in the same place as the original unregistered image.
You may get a message that it cannot create a valid coordinate system.It’s just a warning message and not an error message. It says that it cannot create a coordinate system for the output raster.You won’t get the warning if you specify in the Raster Save As Settings > Geographic Information > Geocoding > “Take GeoCS from Current Model” instead of “Input Raster”