Automatic In‑Doubt Resolution
If the coordinator or any participants experiences a failure, automatic in‑doubt resolution will occur once the communication between the coordinator and the participants is reestablished.
The coordinator automatically resolves the participant’s in‑doubt units of recovery listed in the IMS transient journal, without any manual intervention.
However, if a participant has additional in‑doubt units of recovery in its log, the participant will not resolve them until it receives instructions to do so from the coordinator or another authorized source (see “Manual In‑Doubt Resolution,” below).