Hello @ksenija ,

Are you able to query the data from this foreign catalog out of DLT pipeline?
If so, which channel are you using in your DLT pipeline?
If it is CURRENT channel, could you please try running the pipeline on PREVIEW channel and let me know the results?

Lakehouse query Federation: https://docs.databricks.com/en/query-federation/index.html

Best regards,
Lucas Rocha