I'm using ArcGIS 10.2.1 desktop and trying to convert a layer to KMZ from inside an MXD. This process has worked before on multiple occasions. The layer in question is sourced out of a SQL database on a networked server. The layer is displaying properly, and the results window shows a successful completion, but no .KMZ is generated. Here's a screen-grab of the results window showing inputs and environment settings. What am I missing?