Business Message Reject StandardHeader Standard Header Y MsgType = j (lowercase) 45 RefSeqNum RefSeqNum N MsgSeqNum of rejected message 372 RefMsgType RefMsgType Y The MsgType of the FIX message being referenced. 379 BusinessRejectRefID BusinessRejectRefID N 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. 380 BusinessRejectReason BusinessRejectReason Y Code to identify reason for a Business Message Reject message. 58 Text Text N Where possible, message to explain reason for rejection 354 EncodedTextLen EncodedTextLen N Must be set if EncodedText field is specified and must immediately precede it. 355 EncodedText EncodedText N Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field. StandardTrailer Standard Trailer Y