Dear Knime users,
I am trying to create a report but when I click on the icon "Data to report", an error message popped up.
Please find attached a screenshot of my workflow (with the error message) and the workflow itself.
If someone can help me, it would be nice !
It looks like this is because the 'Data to Report' nodes are not on the 'top-level' of the workflow. I.e. they are embedded in a metanode here.
The solution is either to expand the metanode, or to create an output port from the metanode, and connect the data to report node to that output port.