At first we have to set the destination to OData, refer to Set OData destination.
In Tableau click on Connect and select OData. Paste the extraction OData URL and click Connect. Click OK to close the connection dialog.

Tableau-Connect-OData

The SAP data has been extracted by Xtract Universal Server from SAP and delivered to Tableau.

Tableau-Data-Extracted

Visualize your SAP data with Tableau.

Tableau-Data-Chart

Check the row count in Tableau and in Xtract Universal.

Tableau-RowCount

XU-OData-Extraction-Result

Check the Connection details in Tableau.

Tableau-Connection-Property