| CA | Carrier Initiated Revenue Waybill Cancel | 
| CC | System Initiated Cancelled and Fully Concurred | 
| CD | System Initiated Cancelled Disputed Status | 
| CH | Carrier Initiated Challenge | 
| CO | Carrier Initiated Concurrence Without Opinion | 
| CP | Carrier Initiated Concurrence With Opinion | 
| CS | System Initiated Settlement, Child Settled, Parent in Dispute Status | 
| CT | Carrier Initiated Concurrence to Date Change Only | 
| CU | Currency Dispute | 
| DA | System Initiated Settlement, Active Road on Silent Concurrence, Divisions Generated | 
| DG | System Initiated Settlement, Silent Road on Silent Concurrence, Divisions Generated | 
| DO | System Initiated Deletion From Route by Another Carrier | 
| DR | Carrier Initiated Deletion from Route (Not in Interline Movement) | 
| DT | Carrier Initiated Settlement Date Change | 
| GD | System Initiated Government Dispute | 
| LT | Delay Shipment Dispute | 
| NP | Null Settled Due to AAR Rule 11 Parent Null Settled | 
| NR | New Road, Route Dispute | 
| OP | Carrier Initiated Waybill Opinion | 
| OR | Carrier Initiated Revenue Waybill | 
| PS | System Initiated Postponement to Settlement Due to AAR Rule 11 Notify Party | 
| PT | Prepaid or Collect Dispute | 
| RT | Route Dispute | 
| SA | System Initiated Settlement, Active Road on Silent Concurrence | 
| SC | System Initiated Settlement, Composite Version Due to Forced Settlement | 
| SF | System Initiated Settlement, Force Settled on Dispute | 
| SN | System Initiated Settlement, Null Value | 
| SS | System Initiated Settlement, Silent Road on Silent Concurrence | 
| ST | System Initiated Settlement, Fully Concurred | 
| T1 | System Initiated Trace for Concurrence to AAR Rule 11 Notify | 
| TD | Transit Dispute | 
| TR | System Initiated Trace for Concurrence to Revenue Waybill | 
| UT | AAR Rule 11 Dispute |