Field GapFillFlag (123) - FIX Protocol FIX.4.3
Type: Boolean
Indicates that the Sequence Reset message is replacing administrative or application messages which will not be resent.
Added in protocol FIX.4.0
See in: FIX.4.0, FIX.4.1, FIX.4.2, FIX.4.4, FIX.5.0, FIX.5.0SP1, FIX.5.0SP2, FIX.5.0SP2 EP240, FIXT.1.1.
Valid values
| Value | Description | Added |
|---|---|---|
| N | Sequence Reset, ignore MsgSeqNum | FIX.4.0 |
| Y | Gap Fill message, MsgSeqNum (34) field valid | FIX.4.0 |