Tag Field Name Data Type Description Used in
793 SecondaryAllocID

AbbrName: AllocID2
String Secondary allocation identifier. Unlike the AllocID (70), this can be shared across a number of allocation instruction or allocation report messages, thereby making it possible to pass an identifier for an original allocation message on multiple messages (e.g. from one party to a second to a third, across cancel and replace messages etc.).
AllocationInstruction ( with FIXML abbr of ID2 )
AllocationInstructionAck ( with FIXML abbr of ID2 )
Confirmation
AllocationReport ( with FIXML abbr of ID2 )
AllocationReportAck ( with FIXML abbr of ID2 )
ConfirmationRequest
AllocationInstructionAlert ( with FIXML abbr of ID2 )