Single "Modified By" field and "Modified At" field for multiple tables in a tabbed element
I have a layout that has a tabbed element in the center. On the first tab you enter records in a table for the person making a request, and on the second tab you enter the request details into a second table in lines of a portal.
I want to create a single field to display outside of the tabbed element that will indicate the last AccountName that modified information in either of the tables, and a single field that will give the timestamp that the modification took place.
I tried beginning with creating individual fields for each table and just displaying them individually, but the fields for the table in the second tab will not populate.
How could I: 1) make the fields for the second table populate; or 2) make a single field for the AccountName and a single field for the timestamp that will adjust regardless of which table was modified?