ERROR 404 OOPS! Looks like little Reggie is at it again. We can't seem to find the page you are looking for. Check the links below for content you might find helpful. question Requestor already has the lock question Lock "Already Owned Lock" question Cannot obtain a lock on instance XXX, as Requestor null already has the loc question Requestor Lock Exception question Requestor Lock Exceptions Search Pega Community Ask Pega Community