Question1Replies629Views×Close popoverRajib Kr. Nag (Rajib011) Cognizant Technology Solutions Cognizant Technology Solutions US View Profile Rajib011 Member since 2007 11 posts Cognizant Technology Solutions Posted: July 24, 2019Last activity: July 25, 2019Posted: 24 Jul 2019 14:18 EDTLast activity: 25 Jul 2019 3:54 EDT Closed Invalid clipboard stream detected in module (unspecified). Reason: (unspecified)Hi,I am calling Pega OOTB activity "pzCreateCaseInternal" from my service activity to create case in pega.It used to work and was creating case successfully but however all of a sudden whenever I am executing my existing service API - Case creation is failing.Tracer showing that at the very first step of the activity - " Invalid clipboard stream detected in module (unspecified). Reason: (unspecified) "Can anyone help me why all of a sudden it started failing? what causing this "Invalid Clipboard....." issue even though it was working and no change has been made.Please help***Edited by Moderator Marissa to update platform capability tags**** Low-Code App Development Data Integration ×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: 1 year agoPosted: 25 Jul 2019 3:54 EDT×Close popoverSimon Chan (chans3) PEGA Principal GCS Solutions Engineer PEGA GB View Profilechans3 PEGA replied to Rajib011Any errors in PegaRULES.log? Which version of Pega are you using?