## Description

You have provided a Neighborhood Time Step value that is not numeric, is less than 1, or is larger than the total number of time steps found in the Input Space Time Cube.

## Solution

Determine the number of time steps associated with your Input Space Time Cube and enter a value smaller than that number (not more than 75 percent of the total number of time steps) but no smaller than 1. Details, including the total number of time steps, are written as messages when the cube is created (Create Space Time Cube). You may also get access to cube dimensions by entering the following code in the Python window:

```
import arcpy
in_netcdf = "c:/working/fire.nc"
nc_fp = arcpy.NetCDFFileProperties(in_netcdf)
print("\tSize of the time dimension:
{0}".format(nc_fp.getDimensionSize('time')))
```