November 3, 2009 7:52:38 AM PST
Add an 'Evaluate Script' Server Action in the 'Epilogue Actions' of the Activity Node with the following script-
var x = CurrentDate();
uda.date = x;
where "date" is the uda in which you want to store current date and time.
This should solve your problem.
Thanks.
Author: Raghav Bansal
Attachment: