there are two sections of templates, the "blank templates" (top in the list) and under "my templates"
you should use the "my templates".
there also may be a dependency that you are not aware of, so some other setting may need to be configured (or corresponding template added to the configuration group) before you can deploy the template.
you can try to run an audit first this will show the setting in the template versus the setting on the device.
this may show what is missing.
Sorry I cant post any examples here, recently our prime environment was decommissioned