ephraimbuddy commented on PR #56660:
URL: https://github.com/apache/airflow/pull/56660#issuecomment-3406308262
I noticed the task is failing when executing:
```log
2025-10-15T12:54:56.204021Z [info ] [DAG TEST] starting task_id=test
map_index=-1 [airflow.sdk.definitions.dag] loc=dag.py:1336
2025-10-15T12:54:56.204589Z [info ] [DAG TEST] running task
<TaskInstance: my_dag.test manual__2025-10-15T12:54:56.173999+00:00
[scheduled]> [airflow.sdk.definitions.dag] loc=dag.py:1339
2025-10-15T12:54:56.210513Z [error ] [DAG TEST] Error running task
<TaskInstance: my_dag.test manual__2025-10-15T12:54:56.173999+00:00 [queued]>
[airflow.sdk.definitions.dag] loc=dag.py:1386
Traceback (most recent call last):
File "/opt/airflow/task-sdk/src/airflow/sdk/definitions/dag.py", line
1349, in _run_task
task_sdk_ti = TaskInstanceSDK(
File "/usr/python/lib/python3.10/site-packages/pydantic/main.py", line
253, in __init__
validated_self = self.__pydantic_validator__.validate_python(data,
self_instance=self)
pydantic_core._pydantic_core.ValidationError: 1 validation error for
TaskInstance
dag_version_id
UUID input should be a string, bytes or UUID object [type=uuid_type,
input_value=None, input_type=NoneType]
For further information visit
https://errors.pydantic.dev/2.11/v/uuid_type
2025-10-15T12:54:56.225062Z [info ] [DAG TEST] end task task_id=test
map_index=-1 [airflow.sdk.definitions.dag] loc=dag.py:1393
2025-10-15T12:54:56.228413Z [info ] Marking run <DagRun my_dag @
2025-10-14 00:00:00+00:00: manual__2025-10-15T12:54:56.173999+00:00,
state:running, queued_at: None. run_type: manual> failed
[airflow.models.dagrun.DagRun] loc=dagrun.py:1177
Dag run in failure state
Dag information:my_dag Run id: manual__2025-10-15T12:54:56.173999+00:00 Run
type: manual
Failed with message: task_failure
2025-10-15T12:54:56.236897Z [info ] DagRun Finished: dag_id=my_dag,
logical_date=2025-10-14 00:00:00+00:00,
run_id=manual__2025-10-15T12:54:56.173999+00:00, run_start_date=2025-10-14
00:00:00+00:00, run_end_date=2025-10-15 12:54:56.228541+00:00,
run_duration=132896.228541, state=failed, run_type=manual,
data_interval_start=2025-10-14 00:00:00+00:00, data_interval_end=2025-10-14
00:00:00+00:00, [airflow.models.dagrun.DagRun] loc=dagrun.py:1280
DagRun failed
```
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