Rekordbox 6 usb export not working in xdj r1

Hi, After upgrading from rekordbox 5 to 6, i updated the library and then when i sync with my usb device it shows e 8307 in my xdj r1 . I used an empty usb drive to sync for fresh and still the same. Help me out how can i export from rekordbox 6 and work on the xdj r1