{"status": "error", "original_filenames": ["domains_export (2).csv"], "created_by": "webexpert4esfera@gmail.com", "created_at": "2026-08-19T08:47:38.542310+00:00", "updated_at": "2026-08-19T08:47:38.661360+00:00", "error": "datatypes of join keys don't match - `_orig_row_id`: i64 on left does not match `_orig_row_id`: u32 on right"}