The correct behavior is that the Sales Close Agent retries up to three times within the next hour , using an exponential backoff strategy. If those immediate attempts fail, the system continues retrying the engagement over the next three days . If the engagement still fails after that retry window, the record is marked as a failure . Microsoft’s Sales Close Agent documentation explicitly describes this retry pattern for engagement errors and also identifies the possible run statuses as Active, Failure, and Completed.

Option A is wrong because the agent does not retry only once after 24 hours, and failed records are not marked Completed. Option B is wrong because the agent has a defined automatic retry cycle before failure status is finalized. Option C is also wrong because the retry behavior is bounded; it does not retry indefinitely every few minutes. The failure handling is controlled, time-limited, and designed to avoid uncontrolled AI-credit consumption while still giving transient failures a chance to recover. This matters for sales managers because failed engagements must be monitored and remediated through the Sales Agent Runs view rather than assuming every selected record was successfully progressed.

References/topics: Sales Close Agent; engagement processing; retry behavior; Sales Agent Runs monitoring; opportunity/deal progression.