sum of all pixel/cell values of a raster map

Discussion created by dodo1987 on Nov 22, 2011
Latest reply on Nov 30, 2011 by modybsystematics-co-il-esridist

I'm trying to sum all cell values of a raster map... I tried ArcToolbox > Spatial Analyst Tools > Zonal > Zonal Statistics > SUM, but it keeps marking the input raster data with eroor icon and gives me an error msg: The input is not within the defined domain. ERROR 000863: Invalid GP data type.

Is there any other way to sum all cell values, or how can I fix the error of my input raster layer?

Thank you!