| Tag | Field Name | XML Name | Data Type | Union Datatype | Description | Added | Depr. | Enums from tag |
|---|---|---|---|---|---|---|---|---|
| 198 | SecondaryOrderID | @OrdID2 | String |
Assigned by the party which accepts the order. Can be used to provide the OrderID (37) used by an exchange or executing system. | Added FIX.4.1 |
|