190099: Input height_field (<value>) is of type text and will be converted to numeric in the output features. Any non-numeric characters in field values will cause the tool to fail.

Description

The Generate Obstacle Features tool can use text fields as input for height_field. However, values in the height_field must be numbers and not letters or characters, as these will cause the conversion from text to numbers to fail.

Solution

Open the attribute table of the input features and verify that the field does not contain nonnumeric characters. If any are found, change the value or delete the row.