Hi Petra,
I tried like this:
When I enter Date 08.12.2014 (event if I type 08.12.2014 the system automatically converts with correct format 08.12.2014
When I enter Time 16:42:03 (event if I type 164203 the system automatically converts to 16:42:03).
Then I executed debugging in system and I can see the entry in TRACKINGHEADER[].
Regards
GGOPII