3.2.5.2.4 Connection Disconnected
When a CONNTYPE_TXUSER_DTCLURECOVERY is disconnected, the LU 6.2 implementation (section 3.2) MUST perform the following actions:
If the connection state is Awaiting Register Response:
Delete the entry for the recovery sequence number in the Recovery Sequence Number Table keyed by the LU Name Pair associated with the connection object.
Return a failure result to the higher-layer business logic.
Otherwise, the event MUST be processed as specified in section 3.1.8.