126.96.36.199.1.5 Receiving a TXUSER_BEGINNER_MTAG_COMMIT_INDOUBT Message
When the application receives a TXUSER_BEGINNER_MTAG_COMMIT_INDOUBT (section 188.8.131.52.1.7) message, the application MUST perform the following actions:
If the connection state is Awaiting Commit Response:
Return a transaction In Doubt (section 184.108.40.206.12) result to the higher-layer business logic.
Set the connection state to Ended.
Otherwise, the message MUST be processed as an invalid message as specified in section 3.1.6.