Hi,
I am trying to modify the Macro from this post for my own use case https://community.alteryx.com/t5/Alteryx-Knowledge-Base/The-Ultimate-Input-Data-Flowchart/ta-p/20480
When I run my workflow, I get the below error.

I can get around the error by doing the following but the files in the link don't include this modification so what am I doing wrong?
- Open the Macro
- Click on the "Action" tool, enable "Replace a specific string" and remove the Sheet name from the box below.

The files in the Link use the field [FullPath] as the parameter for the Macro, which doesn't include the sheet name. This is the same in my Use case.
