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NetSuite Professionals

Does ignore mandatory fields doesn't work for phoneCall record creation? I tried creating the phone call record but it was not working until unless I give the mandatory field values in the script. 

Disables mandatory field validation for this save operation.
If set to `true`, all standard and custom fields that were made mandatory through customization are ignored. All fields that were made mandatory through company preferences are also ignored.
By default, this parameter is `false`.

So the fields that are mandatory because NetSuite decides they are mandatory, cannot be ignored. (Likely; date, status... maybe a few others for a phone call record)