IssueWhen accessing a published workbook that is connected to a Teradata data source, the view might fail to load with the following error message:
Unknown Server Error
An unexpected error occurred on the server. If you continue to receive this error please contact your Tableau Server Administrator.
DataSourceException: The drivers necessary to connect to the database server <server> are not properly installed on Tableau Server. Visit http://www.tableausoftware.com/drivers to download driver setup files. Specified driver could not be loaded due to system error 126: The specified module could not be found. (Teradata, D:\Program Files\Teradata\Client\15.00\ODBC Driver for Teradata nt-x8664\Lib\..
Would you like to reset the View?