Rejecting 35=BN message

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Imported from previous forum

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Guys,

Would someone happen to know how to reject a BN message. Lets say a client acks an exec using 35=BN but the clordid provided in the message is incorrect. Should the reject happen on the application level 35=8|39=8|150=8 or should it be a business reject 35=j ?

Please advise.

Thanks,
Arthur

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I believe the flow ends with an ER Ack (message BN). You want to continue the flow by saying that you cannot process the ER Ack. As the ER Ack has no response message, you can only resort to a BusinessMessageReject. The ER Ack message is one of the messages which can be referenced via the Business Message Reject message (see FIX 5.0 SP1 Volume 1 page 106) in field RefMsgType. BusinessRejectRefID would contain the unknown ClOrdID value and BusinessRejectReason would be 1 = Unknown ID. You can use Text for further detail.

Regards,
Hanno.

Guys,

Would someone happen to know how to reject a BN message. Lets say a
client acks an exec using 35=BN but the clordid provided in the message
is incorrect. Should the reject happen on the application level
35=8|39=8|150=8 or should it be a business reject 35=j ?

Please advise.

Thanks, Arthur