Hi All,
I haven't used any macro's before so apologies in advance if I'm making a rookie error here but my issue is as follows.
I'm trying to output data from a workflow into XML format (bare in mind I've been asked to supply data in XML, however I've never done anything with XML before).
The current text output of my workflow is very simple and basic:

The macro I've found and tried to use is the following: https://gallery.alteryx.com/#!app/XML-Output/565bfd4caa690a12542665e3
Regardless of whether I use the macro in workflow mode or the file mode, I get the following error:

I've configured the Macro as follows when in file mode:

Any idea if what I'm trying to do is at all possible, and if so, what it is I'm missing here?
Many thanks!
Yassine