AutomationDev85 opened a new pull request, #60319:
URL: https://github.com/apache/airflow/pull/60319

   # Overview
   
   We observed Kubernetes API errors in KubernetesPodOperator when a pod is 
evicted. In this state the xcom sidecar container has already terminated, so 
exec/read attempts fail. The previous exception did not clearly indicate that 
the sidecar was no longer running, making it hard to understand why no XCom 
output could be read. The new exception message explicitly states that the 
sidecar is not running, clarifying why XCom retrieval failed.
   
   
   # Change Summary
   
   * KubernetesPodOperator now checks that the xcom sidecar container is 
running before attempting to read the XCom output.
   


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