System Error: AqlProcessor evaluation failed: [SQLSTATE:08003] There is no connection to the server
Published: 27 Nov 2020
Last Modified Date: 08 Jul 2022
IssueUpon web authoring Tableau Prep flow xxxxxxxxx
Excel Connection in Tableau Prep Web Authoring is unrecoverable after the error in the backend.
- Tableau Server 2020.4
- Tableau Prep Conductor
Upgrade to Tableau Server 2021.3 or later.
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CauseThis is a known issue that is fixed in more recent versions of Tableau products.