Issue
When adding a field to a view in Tableau Desktop, the following error may occur:
Unknown error communicating with data source (COM:0xC1010000)
Last Modified Date: 03 Aug 2020
Environment
- Tableau Desktop
- Windows
- Microsoft Analysis Services (MSAS)
Resolution
To troubleshoot this error, uninstall the incompatible MSOLAP driver, and install the latest MSOLAP (SQL_AS_OLEDB) driver version listed on the Driver Download page for Microsoft Analysis Services.Cause
The MSOLAP driver version used by the connection is incompatible with Tableau (e.g. 15.1.48.22, 15.1.44.24).Thank you for providing your feedback on the effectiveness of the article.
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