Usage Notes
If Connect Type = R and if Return Code field = 33 at the time of the FETch function
for the connect request, the response parcels do not have to be scanned.
If Connect Type = R and if Return Code field = 0, the parcel returned is either:
Failure parcel (flavor 9), or
Error parcel (flavor 49)
If Connect Type = C and if Return Code field = non-zero, the response parcels do not
have to be scanned.
If Connect Type = C and if Return Code field = 0, and there is a problem with establishing
the connection, the parcel returned is either:
Failure parcel (flavor 9), or
Error parcel (flavor 49)
If Connect Type = C and if Return Code field = 0, and the connection is successfully
established, the parcels returned are:
Success parcel (flavor 8), and
EndRequest parcel (flavor 12)