With Oracle Essbase, a condition filter using the "contains" function would be marked invalid after saving and reopening the workbook.

A "server response 400 null" error could occur using an OData URL with a date filter after upgrading to 2020.4.2.

Key already activated error would sometimes display during activation when the product key had expired.

With "My Tableau Repository" configured on a network drive the error, "Error Code: 37CE01A3. There was a problem and the data engine could not start properly." occurred when connecting to data.

Sometimes when using Explain Data, the error, "unable to poll port number of Yaxcatd" would occur.

Selecting "Update Now" with a grouped Dimension when using Quickbooks Online resulted in the error: 6EA18A9E.

The RANK_DENSE function tooltip would sometimes show "Ausdruck" instead of the correct expression when the German language was previously set.

When publishing to a Tableau Server Site with more than 3,000 projects, not all projects displayed.

Using a published Spatial file and an action filter from one dashboard to another dashboard, the resulting map displayed no data when the secondary dashboard used a different primary data source.

Nested calculation execution time increased with some visualizations.

SAP BW extract refresh would sometimes fail due to a timeout limit.

Some of the regions of Ghana were not recognized.

Using Tableau Desktop command line tool to refresh extracts "tableau refreshextract" sometimes resulted with "Internal error"

SAML SSO sometimes failed with the following error "ERROR 6: SSL handshake failed".