Hi @Dimitry ,

The issue you're seeing is due to delta.enableRowTracking = true. This feature adds hidden _metadata columns, which serverless compute doesn't support, that's why the MERGE fails there.

Try this out:

• You can disable row tracking with:
  ALTER TABLE shopify.stock.location2
  SET TBLPROPERTIES (delta.enableRowTracking = false);

Alternatives:

• Keep delta.enableChangeDataFeed = true, it works on both compute types.
• Use a SQL warehouse (non-serverless) if you need row tracking for that operation.
• Or, consider using Change Data Feed instead of row tracking for audit/logging needs.