Scenario:
There are some forms where the Date Created field is not displayed by default or there's no standard Netsuite field for the Date Created. An example of this is Opportunity Transaction form.
Solution:
Created a custom field that will display the Date Created information
1. Open any Opportunity record, then on the upper right corner, Hover your mouse on Customise > Then Click on New Body Field
2. Enter a Label
3. Set the Type to Date
4. Uncheck the Store Value checkbox
5. Under Applies To tab, mark the Opportunity checkbox
6. Under Display tab, set the Subtab to Main
7. Set the Display Type to Inline Text
8. Under Validation & Defaulting tab, set the Default value to {createddate}
9. Save
The Date Created information will be populated after saving the Opportunity record.