Discussion 1019 Views Ravindra Mandya Girigowda (MGR007) Coforge Tech Pega Lead System Architect Coforge Tech US View Profile Send Message MGR007 Member since 2008 55 posts Coforge Tech Posted: April 21, 2015 Last activity: April 21, 2015 Posted: 21 Apr 2015 17:53 EDT Last activity: 21 Apr 2015 17:53 EDT Closed Authentication Error - Displaying Custom Stream Hi, We are using PRPC v5.5. For Authentication we use container managed authentication. I have requirement to display Custom authenticatione error message screen when LogIn user Id dont match with Application User table, in this case i need to show Authentication error stream. From help documents i see, in EstablishOperator activity when particular condition is met you have do following steps to show custom stream Step1> Property set Param.pyChallenge = @java ("PRAuthentication.GENERATED_CHALLENGE_STREAM") Step2> Show-Stream --> Custom HTML stream written in @baseclass Step3> Activity-End When authentication happens, i am getting following exception... InvalidParameter cannot be null. page: OrgDivision aSource com.pega.pegarules.engine.clipboard.ClipboardPageImpl.replace(ClipboardPage) After this i updated activity to set Error message to the primary page of EstablishOperator activity, now Pega displaying Default stream with the error message but not showing customer stream. Any help to resolve this please ? Security I found this helpful (0) Share Share this page Share via Facebook Share via Twitter Share via LinkedIn Share via Email Copy share link Copying... Copied! Moderation Team has archived post, learn more This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Discussion, please write a new Discussion.