In my case , i have teacher entity with teacher id attribute ,while getting the id value the values should be unique what is the possible xpath constraint
Hi Meekas, if you want the check your new ID for uniqueness. You can retrieve the first object [yourID = $newobject/yourID] and check (use a decision) if the object is found. If so you need to change the ID, if not the ID is unique. Hope this helps!