The Business Message Reject message can reject an application-level message which fulfills session-level rules and cannot be rejected via any other means. Note if the message fails a session-level rule (e.g. body length is incorrect), a session-level Reject message should be issued.

Added in protocol FIX.4.2

See in: FIX.4.2, FIX.4.3, FIX.4.4, FIX.5.0SP1, FIX.5.0SP2, FIX.5.0SP2 EP240.

Field or Component Name Description Is Required Added Is Deprecated
Block StandardHeader MsgType = j (lowercase) Y FIX.4.2
45 RefSeqNum MsgSeqNum of rejected message FIX.4.2
372 RefMsgType The MsgType of the FIX message being referenced. Y FIX.4.2
379 BusinessRejectRefID The value of the business-level "ID" field on the message being referenced. Required unless the corresponding ID field (see list above) was not specified. FIX.4.2
380 BusinessRejectReason Code to identify reason for a Business Message Reject message. Y FIX.4.2
58 Text Where possible, message to explain reason for rejection FIX.4.2
354 EncodedTextLen Must be set if EncodedText (355) field is specified and must immediately precede it. FIX.4.2
355 EncodedText Encoded (non-ASCII characters) representation of the Text (58) field in the encoded format specified via the MessageEncoding (347) field. FIX.4.2
Block StandardTrailer Y FIX.4.2