Volume Calculation trouble shooting.

Hi everyone
This is a Volume calculation done from the Elios 2 drone of an Internal Stockpile. I have no idea why the image comes out with a red block like this.
Has anyone had this issue?

Hi @gcorlett, could it be that the roof is taken into account as the top surface?

Could you try to remove all the point above the stockpile and reprocess step 3?

Best,