+----------------------+--------------------------------------------------------------------------+
|  Review step submit  |
+----------------------+      Confirmed  ◄──────► Cancellation Requested ───► Cancelled by Manager
                                ──┬──                                         (hidden in portfolio)
                                  │
                                  ▼
                         Legally Confirmed  ◄──────► Cancellation Requested ───► Cancelled by Manager
                                  │                                             (hidden in portfolio)
+-----------------+---------------|---------------------------------------------------------------+
| Offer is closed |               |
+-----------------+        +──────+──────+       
                           |             |
                           ▼             ▼                   
            Successfully Closed       UNsuccessfully Closed       
                                       (hidden in portfolio)