Warnings Property ID Constants identifies a property
in the ediWarnings object/interface.
WarningsProp_LastMessage (1) – Read only. Returns the message
of the last error generated.
WarningsProp_LastDescription (2) – Read only. Returns the
full description of the last error generated. The description includes
the error message and the error code.
WarningsProp_LastSEC (3) – Read only. Returns the error code
number of the last error generated.