Final answer:
The completion of an incident report is required for a medication error that the client didn't notice.
Step-by-step explanation:
The newly licensed nurse correctly identified a medication error that the client didn't notice as a situation requiring the completion of an incident report. Incident reports are used to document any unexpected events or errors that occur during patient care, including medication errors. By reporting medication errors, healthcare facilities can identify patterns, implement corrective actions, and prevent future errors.