Question 2 Replies 51 Views × Close popover Unmesh Kshatriya (UnmeshK2) Atos Application Developer Atos IN View Profile Send Message UnmeshK2 Member since 2014 2 posts Atos Posted: September 26, 2018 Last activity: October 29, 2018 Posted: 26 Sep 2018 3:07 EDT Last activity: 29 Oct 2018 11:29 EDT Closed Could not open the assignment while updating Hi , I am trying to open an assignment and then i get below message when try to open and resume update. Task completed or cancelled You trying to open a task which is already completed or cancelled. These actions are available to you at the moment. ***Edited by Moderator Marissa to update SR Details*** Low-Code App Development Support Case Exists × Close popover Facebook Twitter Linkedin Email Copy Link Copied! Moderation Team has archived post, learn more × Close popover 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: 2 years ago Posted: 26 Sep 2018 3:21 EDT × Close popover Bala Gangadhar Patuvardhanam (Balu_Patuvardhanam) IQZ Systems Pvt Ltd Bala Gangadhar Patuvardhanam IQZ Systems Pvt Ltd IN View Profile Send Message Balu_Patuvardhanam IQZ Systems Pvt Ltd replied to UnmeshK2 This is not an issue, as per pega when some action is performed on the workobject and if same workobject needs another action need to wait till first action completes thats whey they introduced locking concept. The lock cen be Default or opthimistic Posted: 2 years ago Posted: 26 Sep 2018 3:23 EDT × Close popover Marc Lasserre (MarcLasserre_GCS) PEGA Principal Software Solutions Engineer Pegasystems Inc. FR View Profile Send Message MarcLasserre_GCS PEGA replied to UnmeshK2 Hello, I think this is a classic situation where you have an assignment on a list but the assignment has been processed already by an SLA or another user. But your screen hasn't been refreshed and you think you still have this assignment available. So if you click it to process, you get this message.