In my application environment I have usernames which are mapped to display as full names

Hi,
In my application environment I have usernames which are mapped to display as full names ex: login id/username: abcd is displayed everywhere as "firstname lastname". I am trying to build a process report and one of the column needed is assigned to user, here I am trying to display the username, however it displays the user full name. If I try using user() function, it gives a incorrect and inconsistent value for each process instance. ex: actual user - abcd, displayed on report as xyz

I have tried using user() function as well, however Appian does not allow the use of plugins in the process report data setup. I have also tried passing it to a rule as an argument

Have anyone faced a similar issue and found a way out? Request your inputs
Thank you in advance
--Himanshu

OriginalPostID-200044