Component NestedParties (BlockRepeating)

The NestedParties component block is identical to the Parties Block. It is used in other component blocks and repeating groups when nesting will take place resulting in multiple occurrences of the Parties block within a single FIX message.. Use of NestedParties under these conditions avoids multiple references to the Parties block within the same message which is not allowed in FIX tag/value syntax.

Added in protocol FIX.4.3

See in: FIX.4.4, FIX.5.0, FIX.5.0SP1, FIX.5.0SP2, FIX.5.0SP2 EP240.

Field or Component Name Description Is Required Added Is Deprecated
539 NoNestedPartyIDs Repeating group below should contain unique combinations of NestedPartyID, NestedPartyIDSource, and NestedPartyRole FIX.4.3
524 NestedPartyID Used to identify source of NestedPartyID. Required if NestedPartyIDSource is specified. Required if NoNestedPartyIDs > 0. FIX.4.3
525 NestedPartyIDSource Used to identify class source of NestedPartyID value (e.g. BIC). Required if NestedPartyID is specified. Required if NoNestedPartyIDs > 0. FIX.4.3
538 NestedPartyRole Identifies the type of NestedPartyID (e.g. Executing Broker). Required if NoNestedPartyIDs > 0. FIX.4.3
545 NestedPartySubID Sub-identifier (e.g. Clearing Acct for NestedPartyID=Clearing Firm) if applicable FIX.4.3