The figure shows a screenshot of the Create Copy Operation dialog.
On the From side, the Type field is set to "Expression". The Expression box contains:
string('credit problem')
On the To side, the Type field is set to "Variable". It shows the following tree hierarchy:
Variables > Process > Variables > inputVariable (not expanded)
Variables > Process > Variables > outputVariable (not expanded)
Variables > Process > Variables > customerServiceResponse (not expanded)
Variables > Process > Variables > OrderBookingFault > payload > client:SOAOrderBookingFault > client:status. This item is selected.
Variables > Process > Scope - CreditService (not expanded)
The XPath field is set to "/client:SOAOrderBookingFault/client:status".