Export Training Data for Deep Learning not working when "Output Not Feature Tile" is checked.

[PabloRebufello]

When using Export Training Data for Deep Learning with the option "Output Not Feature Tiles" checked, I've got an error. Below are the error message and the parameters I am using.  If I run it with the option unchecked it works fine.

Any help?  thank you !!

Error Message:

ERROR 999999: Something unexpected caused the tool to fail. Contact Esri Technical Support (http://esriurl.com/support) to Report a Bug, and refer to the error help for potential solutions or workarounds.

Failed to execute (ExportTrainingDataForDeepLearning).