I am debugging existing Nintex workflow. 1st workflow calls another workflow using "Start Workflow" action. 1st workflow starts when new Item is created in the document library. 1st workflow can start another workflow using "Start Workflow" action when I create a new Item as a Site Collection administrator but when I create new item as another user belonging to specific group which has Full Control, Limited Access to the library and Full control over the Item created it throws error for the second workflow saying "Failed to start workflow. Item does not exist. It may have been deleted by another user", An error occurred in Submission.
Looks like this is something permission related but that specific group has permission on both library and item.
Any light will be appreciated.