Select the service type
Web Service and then, select the operation
ChoiceAddressLookup-Operation.
In the
Input to Service tab, map the data field
postalCode
to the InputType of the requestMessage.
In the
Output from Service tab, map the
OutputType of the response message to the
OutputTypeInstance.
Warning: You must not map the individual data fields as the outcome of the schema construct choice is unknown at design-time. Also, if the mapped data is not returned at runtime, the mapping at design-time will throw an exception.