#Lock service exception values LCK-000001=Lock reference already exists for user {2}. LCK-000002=Lock reference does not exists. LCK-000003=Lock reference protected and can be only deleted or updated by user {2}. LCK-000004=Lock reference is timeout and could have been modified by user {2}. STD-000001="Unable to re-index the study #{1}, reason: {2}"