I have a date field on the form, I've crated a dates list based on the date with addYear / addMonth.

Now I'd like to insert records into another form, based on these dates.

I have scripted:

Both Popup_Date and Actual_Date are date fields.

On other cases, Actual_Date gets date variables and date variable with "subWeek" function with no problem.

On one form - Loan_Valuations - I get an error saying "unable to find subWeek function"...

I also get error for trying to use subDay etc. 

The  EachReportDate value itself is fine, since inserting it to the Actual_Date field does no cause any error (and trying to insert  EachReportDate.subWeek into Actual_Date  does cause an error)

Adding "toDate()" at  EachReportDate.toDate().subWeek helped to take down the error and save the script, but now when I submit the form I get an error saying :

Error details:

Error in executing On Edit - On Successscript.

Error.

Error in executing Iterate List task.

Error in executing Add Record task.

Unable to add the value {0} to the field {1}.

Please help

Ravid