TagField NameXML NameData TypeUnion DatatypeDescriptionAddedDepr.Enums from tag
654LegRefID @RefIDString

Unique indicator for a specific leg.



 Added  FIX.4.3
Used in messages:
Used in components:
[InstrmtLegExecGrp] [LegOrdGrp] [TrdInstrmtLegGrp]