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"Internal Error" When Using a Group with Teradata


Published: 25 Nov 2021
Last Modified Date: 25 Nov 2021

Issue

When loading a view containing a group, the following error may occur:

Internal Error - An unexpected error occurred and the operation could not be completed.

Environment

  • Tableau Desktop 2021.1 and newer
  • Tableau Server 2021.1 and newer
  • Teradata

Resolution

For Tableau Desktop, save the attached TDC file to Documents\My Tableau Repository\Datasources, and restart Tableau Desktop.

For Tableau Server, see Using a .tdc File with Tableau Server for instructions on how to apply this TDC file.

Cause

This issue is currently under investigation.
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