[Quickfix-users] Issue on message.get

[Francesco P. <fpi...@gm...>]

Hi everybody,
first of all, thank you for your great job.
I'm using quickfix to build a simple application and I'm experiencing this
issue:

when an execution report arrives, I crack the message and I do this: *

FIX::LastQty aLastQty;
message.get(**aLastQty);

*if this field is not in the message, I receive this exception:
Conditionally Required Field Missing (32).
How can I avoid this? Can I test in any way the result of get method?

Hope I was clear, thank you for your attention.
Francesco