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Error "Insufficient permission to publish data source" or "File path for the output step isn't valid" When Prep Flow Output Name Contains New Line Character

Fecha de publicación: Feb 23, 2026
Descripción

When a published data source flow output name contains a special character, the flow fails to run on Tableau Server or Tableau Cloud with the error message:

Insufficient permission to publish data source.
 

Or
 

The file path for the output step isn't valid.  Check that the file name and path is valid, the file name doesn't use "/", "\" or other special characters, and that you have write permissions to that location.

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Cause

By design due to an invalid character for the operating system in the Flow output name.
Solución
Remove any special characters in a published data source output name for a flow prior to publishing to Tableau Server or Tableau Cloud.

Check with the documentation of your operating system to know what special characters are not allowed.
Número del artículo de conocimiento

001475293

 
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