tirkarthi commented on issue #62118:
URL: https://github.com/apache/airflow/issues/62118#issuecomment-3920607985
It seems when the `LatestOnlyOperator` is a not dynamic then map_index of -1
is passed to downstream tasks. In case of dynamic tasks being dependent on
`LatestOnlyOperator` it will try to skip `-1` which will not exist but in case
of normal dependent then `-1` will be correct and as it's marked skipped the
downstream though dynamic is also marked as skipped.
```
[2026-02-18 17:42:54] INFO - Checking latest only with left_window:
2026-01-03 01:00:00+00:00 right_window: 2026-01-05 01:00:00+00:00 now:
2026-02-18 12:12:54.160606+00:00
[2026-02-18 17:42:54] INFO - Not latest execution, skipping downstream.
[2026-02-18 17:42:54] INFO - Branch into []
[2026-02-18 17:42:54] INFO - Following branch set()
[2026-02-18 17:42:54] INFO - Skipping tasks [('print_label', -1)]
```
https://github.com/apache/airflow/blob/0d3a0349023207c4b42a3a830d4ac233cb334c1f/providers/standard/src/airflow/providers/standard/utils/skipmixin.py#L180-L185
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