No longer used as of FIX 4.3. Included here for reference to prior versions.

*** REPLACED FIELD - See: Appendix 6-F: 3.Replaced Fields: ExecBroker, BrokerOfCredit, ClientID, ClearingFirm, ClearingAccount (tag 440), and SettlLocation [replaced in FIX 4.3] ***

Supplemental accounting information forwared to clearing house/firm.