Resend Request

FIX message used to request retransmission of messages when a sequence gap is detected.

The Resend Request message is used to request retransmission of messages from the counterparty when a sequence gap is detected. When a sequence gap is detected (i.e., when the incoming message sequence number is greater than expected), a Resend Request should be sent to request retransmission of the missing messages.

FIX Specification

header · required

MsgType 2

7 - BeginSeqNo · integer · required

First message sequence number to be resent.

16 - EndSeqNo · integer · required

Last message sequence number to be resent. Set to 0 to request all messages from BeginSeqNo onwards.

trailer · required