Question3Replies222Views UtkarshS Member since 2014 11 posts Areteans Technology Posted: 4 years agoLast activity: 4 years ago Closed Getting Error in PerformPreAction of Flow Action when launced from Grid Expand Mode.Hi , I am trying to launch an Flow Action when we are expanding the Row of the page list but i am getting null pointer exception in PerformPreAction Activity of Work- Class.Page Structure is Case Type is running on pyWorkPage (Grp-Mkt-Work-ABC)in that one section having grid is running on clipboard page EmpDate (Code-Pega-List) . pxResults (Grp-Data-Emp).I have a flow action in Grp-Emp-Data class.I tried to trace the flow and found that my pyWorkPage class is getting updated to Work- some were.Can you please help me out in this and let me know what can i do to fix this issue. ***Updated by Moderator: Marissa. Removed user added Ask the Expert, #helpme, FAQ, &bRobotics tags. Apologies for confusion, shouldn't have been an end-user option*** Case Management User Interface ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Posted: 4 years agosents Blue rose technologies replied to UtkarshSAre you trying to launch a local action from within the expanded row of an expand pane Grid ? Can you please provide screenshots of the grid configuration and the exception ? Posted: 4 years agoUtkarshS Areteans Technology replied to UtkarshSHi Sathish , I have attached the screenshots of the Rule and tracer. Can you please help me. Posted: 4 years agosents Blue rose technologies replied to UtkarshSHi Utkarsh, This seems to be a problem with your pagelist configuration. For work object bound grid(i.e. grid displaying list of work items), we have to configure grid with TopLevelPage.pagelist property. pyWorkPage.pagelist property is not supported.