{{Quickfixn}} Missing tags, tag order; symbol tag 55

[Manuel Lopez]

Ola,
Thanks, I had missed that IsSetField method.  I assume I won't get a
"RequiredFieldMissing" error if the XML file shows required="N."  So
I'll check first only where 'required="Y"' in the definition file
(after making sure it is set to "Y" for all fields my counterparty
requires).

"3.The best way to check for existence of a field is to use the
msg.IsSetField(Field) method, and its recommended to do this for all fields
marked as optional by your counter party, because if you try to get a field
in a message that is not set by your counter party your FIX engine would
rejects the message citing the reason as Unconditionally Require Field
Missing."

--Manuel