[Cause]
This alarm occurs only on the instruction tool setup interface. If the target workpiece is not displayed, this alarm is not a problem. If this alarm occurs despite a target workpiece being present, all 3-dimensional points are being removed by the 3D data preprocessing tool or 3D data output tool.
[Countermeasure]
Please confirm that the 3D data preprocessing tool or the 3D data output tool is set and set correctly.