Q&A not working

Hi Mikolaj,

Sorry to hear that. Have you opened a support ticket yet? If not, I'd recommend you to do so. We will help you with this.

For this issue, it is likely that your linguistic schema contains an empty term which is not allowed in PowerBI. As you can't export the linguistic schema, I'd recommend to use an external tool like Tabular Editor to remove empty terms from the linguistic schema. The linguistic schema is stored in the Translations/en-US/Linguistic Metadata/Content property of the tabular model. You should use any text editor to update the linguistic schema and copy it back.

To update the linguistic schema to remove empty terms, search for "". If you will find something like this:

{"":{"State":"Suggested","Source":{"Type":"External","Agent":"PowerBI.VisualColumnRename"},"Weight":0.9}}

pls remove it and replace this process until there is no empty term left. 

Make sure that you back up your pbix file before you try this.