Description
Type: int
Identifies the class or source of the "OrderHandlingInst" values. Scope of this will apply to both CustOrderHandlingInst <1031> and DeskOrderHandlingInst <1035> fields.
Required if CustOrderHandlingInst <1031> and/or DeskOrderHandlingInst <1035> is specified.
Valid values:
- 1 = FINRA OATS
- 2 = FIA Execution Source Code