According to the Self-Service Administration Guide regardingError Handling in Runbook and Blueprint Tasks, there is a specific documented limitation regarding VM Power actions.

General Behavior:The error handling mechanism is designed to allow workflows to continue or alert when tasks (including VM Power On/Off) fail for reasons such as the Prism Central being unreachable or the VM being deleted.

The Exception (Option D):The documentation explicitly states:"Error handling, however, does not take into account the power on, power off, or restart task failures because of authentication errors."

If the "VM Power On" task fails specifically due to an authentication issue (e.g., token expiry or connectivity preventing authentication with the host), the standard error handling flow may not trigger as expected, matching the scenario described.

Option A is incorrect because Self-Servicecanhandle infrastructure task failures (like Power On), with specific exceptions like the one noted in D.