Type: data
Encoded (non-ASCII characters) representation of the UnderlyingAdditionalTermBondIssuer (42017) field in the encoded format specified via the MessageEncoding (347) field. If used, the ASCII (English) representation should also be specified in the UnderlyingAdditionalTermBondIssuer (42017) field.
Added in protocol FIX.5.0SP2 (EP 187)