Type: String
Unique identifier of the registration details as assigned by institution or intermediary.
Added in protocol FIX.4.3
See in: FIX.4.4, FIX.5.0, FIX.5.0SP1, FIX.5.0SP2, FIX.5.0SP2 EP240.
Used in messages
- Cross Order Cancel/Replace Request (a.k.a. Cross Order Modification Request) (t)
- Execution Report (8)
- Multileg Order Cancel/Replace (a.k.a. Multileg Order Modification Request) (AC)
- New Order – Cross (s)
- Order List (E)
- New Order – Multileg (AB)
- Order Single (D)
- Order Cancel/Replace Request (G)
- Registration Instructions (o)
- Registration Instructions Response (p)