TagField NameXML NameData TypeUnion DatatypeDescriptionAddedDepr.Enums from tag
320SecurityReqID @ReqIDString

Unique ID of a Security Definition Request.



Added  FIX.4.2

Used in messages:
[DerivativeSecurityList] [DerivativeSecurityListRequest] [SecurityDefinition] [SecurityDefinitionRequest] [SecurityList] [SecurityListRequest] [SecurityTypeRequest] [SecurityTypes]

Used in components: