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,
Error message:
"Unable to run the flow. Check the Error notifications for more details"
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,
Error message:
"Unable to run the flow. Check the Error notifications for more details"