Reject - Session Level - Kraken Developers

Kraken will disregard any message that is garbled, cannot be parsed or fails a data integrity check. These messages will be rejected using the Session Level reject.

header

required

35=3

45 - RefSeqNum

integer

required

Sequence number of the rejected message.

371 - RefTagID

char

Condition: When rejected due to a specific tag

372 - RefMsgType

char

required

The MsgType 35 of the FIX message being referenced.

373 - SessionRejectReason

integer

required

Refer to standard FIX 4.4 documentation.

58 - Text

string

Full description for rejection.

trailer

required

8=FIX.4.4|9=123|35=3|34=14|49=KRAKEN-TRD|56=CLIENT|52=20260407-14:32:05.122|45=12|371=54|372=D|373=1|58=Missing mandatory field: Side (54)|10=139|

8=FIX.4.4|9=124|35=3|34=15|49=KRAKEN-TRD|56=CLIENT|52=20260407-14:32:05.122|45=13|371=40|372=D|373=5|58=Invalid value for tag 40: OrderType|10=042|

8=FIX.4.4|9=143|35=3|34=16|49=KRAKEN-DRV-TRD|56=CLIENT-DRV|52=20260407-14:32:05.122|45=3|371=11|372=D|373=5|58=COMB UUIDv4 required for ClOrdID on derivatives|10=054|

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Reject - Session Level