2

If, for whatever reason, my application loses track of what sequence number I was on, what is the recommended way of re-establishing the session to continue trading?

2 Answers 2

6

From FIX 4.1 onwards, the Logon message (A) contains a tag ResetSeqNumFlag (141). Setting it to 'Y' "indicates that both sides of the FIX session should reset sequence numbers."

Sign up to request clarification or add additional context in comments.

Comments

0

If the acceptor receives a message out of sequence, it would send a reject message and the reason for it in the text field. In the text field it would mention the sequence number expected, so parse that part of the message, take the sequence number and start again.

1 Comment

Downvoters, mind to explain the downvote ?? Don't behave like an idiot ??

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.