TagField NameXML NameData TypeUnion DatatypeDescriptionAddedDepr.Enums from tag
457NoUnderlyingSecurityAltID(not used in FIXML)NumInGroup

Number of UnderlyingSecurityAltID (458) entries.



 Added  FIX.4.3
Used in messages:
Used in components:
[UndSecAltIDGrp]