They exist in the history of the centreline table (2023-04-01) so they were probably correct originally, but should now be updated.
WITH unmatched_centrelines AS (
SELECT centreline_id
FROM miovision_api.centreline_miovision
LEFT JOIN gis_core.centreline_latest USING (centreline_id)
WHERE centreline_latest.version_date IS NULL
)
SELECT DISTINCT ON (centreline_id)
centreline.*
FROM gis_core.centreline
JOIN unmatched_centrelines USING (centreline_id)
ORDER BY
centreline_id,
version_date ASC