| Description |
| Transaction Reference GUID (Globally Unique ID) |
| Type : String |
| Definition |
| Universally unique identifier. Created by sending/client application. This ID provides a correlation between the request and all associated responses. It is expected to be echoed back in any subsequent response, to allow the client application to match the response(s) with the request - thus creating a message 'set' identifying one complete unit of work. A unit of work is completed when a ResponseCode of Success or Failure is received. |
| Parents |
| TXLifeNotify TXLifeRequest TXLifeResponse |