CS Cockpit Customization widget not shown.

I get the following warn message when trying to display a custom widget in CS Cockpit:INFO [Thread-16] [AbstractWidgetContentBrowser] Widget with code 'voucherWidget' mapped but not available in layout template. Ignoring... Also my widget is not displayed in the CS Cockpit even thoug it is declared in the zul file. Does anybody know how to fix that? Any help whould be appreciated. Thank you.