I'm having a similar issue with a timeout on a data drive subscription but every time I alter the default (30 second) timeout for the query in the web interface...

I downloaded the zip file.  The rdl file contained in it has a date of 2/3/2017.

I am still getting the same error:

In the AcctRecMinTransDate TextBox there is...

The report is giving me the error in the attachment.  I can see that some of your specific reports need a date and it seems like that's the problem.  Thanks...

Great script and thanks for all your effort on this. My experience is that the html file only renders the graph correctly using Chrome. Edge, Firefox & IE...

This is very useful information, thanks for posting this. One item that I have always struggled with documenting is the owner of logins, not users. But extended properties...