Skip to content
FIXtags

FIX TAG 45

RefSeqNum

SeqNumAdded FIX.2.7

Definition

Reference message sequence number

Compare versions

Differences between the selected source snapshots, including wording and errata; not a migration guide.

FIX 4.2 FIX 4.4

PropertyFIX 4.2FIX 4.4
TypeintSeqNum

No enumerated values are defined for this field in this source.

About the SeqNum data type

int field representing a message sequence number. Value must be positive.

Used in messages 2

Includes nested components and repeating groups. Open a location to see its surrounding requirements.