I get the following error (twice) when I try to use a WSDL service of LocatieNet: Domain-to-XML mapping 'Declaratie.LocatieNet_RouteInfo' should map the parameter of the web service. The body has two options: 1. locations 2. options The WS is build at the hand of array's, so I use the domain-to-xml mapping option (advanced) to do the trick. In the domain-to-xml I use the option 'Calling a microflow' to get the lists. What am I doing wrong? The image gives the domain-to-xml mapping: