Autofill Date

[arbei]

Autofill on Date Not Fill-up

Hi, I just recently using auto fill the add page using lookup. I can see the data that I require from the lookup appeared but only the date field not appeared. i try from date format to date format, text format (dd/mm/yyyy) to date format also not appeared.is there any special step I need to do first?this is the target field DATE_RESIGNED_MEMBERS date DEFAULT NULL