FIX 4.2 Tag 43: PossDupFlag

Y when the message may be a duplicate of one sent earlier with the same sequence number, for example when it is retransmitted after a Resend Request.

Tag number: 43
Data type: BOOLEAN
FIX version: FIX 4.2
Location: Standard header

Data type

BOOLEAN: Y for yes or N for no.

Valid values in FIX 4.2

2 enumerated values.

Value	Meaning
N	No
Y	Yes

FIX 4.2 message types that use tag 43

PossDupFlag belongs to the FIX 4.2 standard message header, which every message carries.

Also in other versions

FIX 4.0
FIX 4.1
FIX 4.3
FIX 4.4
FIX 5.0
FIX 5.0 SP1
FIX 5.0 SP2

Tag 43 across all FIX versions

Decode a message with this tag

Field and message data comes from the QuickFIX data dictionaries for FIX 4.0 to 5.0 SP2 and FIXT 1.1, used under the QuickFIX Software License. This product includes software developed by quickfixengine.org (http://www.quickfixengine.org/). Enumerated value names are converted to plain text for reading.