010421 : Invalid environment object or its settings.

Description

An error occurred during analysis where an invalid environment value is causing the process to fail.

This could happen during a conversion from feature class to raster, or when using a feature class input as a mask. Possibly, the output extent is not compatible with the specific cell size.

Solution

Make sure that the specified environment settings are valid.

Check that any datasets you have specified are valid and you have proper permissions to the workspace.