Table 5 – FieldMetaData structure has a field called dataType that defines the NodeId of the data type of the field. The definition for this dataType field states:
"If the DataType is a Structure or Union, the encoding and decoding description of the Structure DataType is provided through the structureDataTypes field of the DataSetMetaData".

There is no such field in the DataSetMetaData although such a field exists in the PubSubConfiguration file content although this is a null field. Also, the DataSetReader.CreateDataSetMirror description states that "The DataTypes are created in the Subscriber from the DataSetMetaData if they do not exist".

So where does a subscriber get the type information to mirror nodes in the publisher who's type it does not know? Is a field missing from the DataSetMetaData to provide this information?