Am 24.11.2015 um 21:44 schrieb Georg Baum:
Noone needs to export this document with XeTeX so this may be wasted effort.
+1
IMHO it would be a good idea to create a bug report (not demanding working XeTeX export, but for fixing the iconv error).
Done: http://www.lyx.org/trac/ticket/9871 thanks and regards Uwe