No proxy account was set for user (2020.10)
When content is from an MS OLAP /Tabular data source,
after upgrading to Pyramid 2020.10 RTM the following message is shown when opening some content for the master user:
This means that the Database/SAML authentication is selected but the Pyramid user has no proxy user defined for it.
This is needed to be able to connect to a cube or tabular data source when the connection is set to use effective user as shown below:
If the data source is set to use EffectiveUserName then the Proxy Account as shown below must have an AD user setup.
Either domain\Username or username@domain
If cube security is not required then the Window Domain Access can be set to "Don't use cube security" and it is therefore not needed to set up a proxy user for each Pyramid user.