I have an "Oppurtonity" work object that includes "Demo" work object. when User A clicks on "Edit" of the Opportunity and before he clicks on submit, User B tries to open a Demo related to the same opportunity. I am getting the error in the attached screen shot. It seems that the link of pxCoveredInsKey is being deleted for some reason. any idea what might be the cause?
***Updated by moderator: Lochan to add Categories***