Question1Replies519Views Rajib011 Member since 2007 11 posts Cognizant Technology Solutions Posted: 1 year agoLast activity: 1 year 2 months ago 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 agochans3 PEGA replied to Rajib011Any errors in PegaRULES.log? Which version of Pega are you using?