Tag 357
EncodedSubject
Abbreviation:
EncSubjectDescription
Encoded (non-ASCII characters) representation of the Subject (147) field in the encoded format specified via the MessageEncoding (347) field. If used, the ASCII (English) representation should also be specified in the Subject field.
Wire Format & Usage Example
Single field (key=value)
357=<binary>
In a FIX message (Email)
8=FIX.4.4 | 9=... | 35=C | 49=SENDER | 56=TARGET | 34=1 | 52=20240101-09:30:00.000 | … | 357=<binary> | … | 10=...
Fields are delimited by SOH (ASCII 0x01), shown here as " | ". The highlighted field 357=<binary> is this field's position in the message.