KNOWLEDGE BASE

Error "Unable to run the flow. Check the Error notifications for more details" When Using A Published Data Source


Published: 22 Jan 2021
Last Modified Date: 19 Feb 2021

Issue

When connecting to a published data source in Tableau Server 2020.3.4 or below, run flow will cause a system error if Group Values is used in a clean step,
User-added image


Error message:
"Unable to run the flow. Check the Error notifications for more details"
User-added image

Environment

  • Tableau Server 2020.3.4 and older

Resolution

Upgrade to Tableau Server to 2020.3.5 and above
Did this article resolve the issue?