The '8192' locale is not supported.

[RCTDK]

Using Tabular Editor 3.19.0 I have connected to a Fabric Warehouse using Microsoft Entra MFA.
The account I have used to sign in is admin of the Warehouse and xmla endpoint is enabled for the Fabric capacity.
When I try to do even a minor change, like hiding/unhiding a table or altering a measure and then press save, I get the error:
"The '8192' locale is not supported.
See attached screendump

I have tried doing this using our Fabric Global Admin account, but get the same error and also tried using Tabular Editor 2.

What do I need to do, to be able to use Tabular Editor on my Warehouse?

[mlonsk]

Hi @RCTDK

Are you connected to the Default Semantic Model automatically created by Fabric? (See https://learn.microsoft.com/en-us/fabric/data-warehouse/semantic-models)
External tools cannot change default semantic models. Instead, you need to build a new semantic model by importing data from your warehouse and deploying it to your workspace.
This is generally the recommended path as default semantic models have several limitations that does not align with well built semantic models.

[otykier]

I believe this is a bug in the Analysis Services client library provided by Microsoft. It happens when the local OS uses a locale/culture that is customized. Typically, setting the OS regional settings to “English (United States)” solves the problem. Alternatively, add “Locale Identifier=1033” to your connection string as described here.