Templates and Tableau Single vs Multiple Sites
DataSelf workbook templates consider they’ll be published to a Tableau server with multiple sites.
When publishing a few to a Tableau single-site via Tableau Desktop, do the following for each workbook:
Edit the workbook with a text editor (such as NotePad)
Delete all rows that start with string:
Save the file and open it in Tableau Desktop. You should now be able to publish it.
Please consult DataSelf when publishing a large number of workbook templates since there might be other ways to bypass the issue above.