I have added a search content webpart. I have changed the search query to get only results from contenttype X. This works. I have selected the display template "List". I have changed the mapped properties to show my custom columns. But they are empty. I have looked to these custom columns and they are available in the managed properties and crawl properties. I have did a full crawl. What do I missing?
Here you see the display template list and the property mappings. I have selected 2 custom columns from the dropdown.
Here you see the results. The out of the box column (marked green) "Title" is working fine. The other 2 custom columns (marked red) has an empty value.
This is the contenttype with the Title and the 2 custom columns.
These are the managed properties. I didnt created them and I didnt edited them. They are created by SharePoint it self.