Webservice

Hi,

I need to publish (Nav 2016) a function in a code unit that use recordset customer like parameter.
But when I publish CU WSDL don't show method. If I remove this parameter and replace it with a dummy parameter (integer type) it work!
So every time I try to use record like parameter function WSDL not show method..

This not happen in Nav 2013.

Someone knows reason?