090273: The following operation could not be performed while creating the mosaic dataset: <value>.


An unexpected error occurred while adding rasters, building the boundary, calculating statistics, or calculating cell size ranges.


For issues with adding rasters, make sure that the raster datasets can be found and accessed, and that they can be projected to the coordinate system of the mosaic dataset. For issues with building the boundary, calculating statistics or calculating cell size ranges, try to run the Build Boundary, Calculate Statistics, or Calculate Cell Size Ranges tool for the created mosaic dataset to resolve the issue.