TagField NameData TypeUnion DatatypeDescriptionAddedDepr.Enums from tagValid values
43PossDupFlagBoolean

Indicates possible retransmission of message with this sequence number

FIX.2.7
N=

Original transmission

[OriginalTransmission]
Y=

Possible duplicate

[PossibleDuplicate]
Used in messages:
Used in components:
[StandardHeader]