A unique, CalTOP-generated number assigned to a successfully submitted transaction or to a working copy of a transaction.
                                                            
                                                     
                        
                                                
                        
                        
                            A unique identification value assigned to each transaction processed through the payment gateway. This ID may be used to search for or sort transactions.
                                                            
                                                     
                        
                                                
                        
                        
                            A unique ID for every transaction that is created, used, and known only by the ORACLE Server.
                                                            
                                                     
                        
                                                
                        
                        
                            Salt field in the Service Data to make each instance of a Service Record unique. (see Salt, Service Data)