Problem has been resolved
Ray, in addition to your suggestion of using
if ("" == "") {
I have to change lines 294 - 296 from:
$Shipping_Parameters["ShiptoCity"] = "".((isset($_POST["shipping_city"]))?$_POST["shipping_city"]:"") ."";
$Shipping_Parameters["ShiptoState"] = "".((isset($_POST["shipping_state_province"]))?$_POST["shipping_state_province"]:"") ."";
$Shipping_Parameters["ShiptoZip"] = "".((isset($_POST["shipping_postcode"]))?$_POST["shipping_postcode"]:"") ."";
To the following:
$Shipping_Parameters["ShiptoCity"] = "".WA_PP_ECO_GetValue($WA_PP_ECO_GetResult, "CityName") ."";
$Shipping_Parameters["ShiptoState"] = "".WA_PP_ECO_GetValue($WA_PP_ECO_GetResult, "StateOrProvince") ."";
$Shipping_Parameters["ShiptoZip"] = "".WA_PP_ECO_GetValue($WA_PP_ECO_GetResult, "PostalCode") ."";
All in well. Thank you for your help.
Regards,
Robert