Tag 353
EncodedListExecInst
Abbreviation:
EncListExecInstDescription
Encoded (non-ASCII characters) representation of the ListExecInst (69) field in the encoded format specified via the MessageEncoding (347) field. If used, the ASCII (English) representation should also be specified in the ListExecInst field.
Wire Format & Usage Example
Single field (key=value)
353=<binary>
In a FIX message (NewOrderList)
8=FIX.4.4 | 9=... | 35=E | 49=SENDER | 56=TARGET | 34=1 | 52=20240101-09:30:00.000 | … | 353=<binary> | … | 10=...
Fields are delimited by SOH (ASCII 0x01), shown here as " | ". The highlighted field 353=<binary> is this field's position in the message.