ResendRequest (2)
The resend request is sent by the receiving application to initiate the retransmission of messages. This function is utilized if a sequence number gap is detected, if the receiving application lost a message, or as a function of the initialization process.
Behaviour is as described in the FIX Trading Community FIX Session Layer.
Tag | Field Name | Data type | Req’d | Comments |
|---|---|---|---|---|
Standard Header |
| Y | MsgType = 2 | |
7 | BeginSeqNo | SeqNum | Y | Message sequence number of first message in range to be resent |
16 | EndSeqNo | SeqNum | Y | Message sequence number of last message in range to be resent. If request is for a single message BeginSeqNo (7) = EndSeqNo. If request is for all messages subsequent to a particular message, EndSeqNo = "0" (representing infinity). |
Standard Trailer |
| Y |
| |