3.2.5.4.5 Receiving a TXUSER_DTCLURECOVERYINITIATEDBYDTC_MTAG_NO_COMPARESTATES Message

When the LU 6.2 implementation (section 3.2) receives a TXUSER_DTCLURECOVERYINITIATEDBYDTC_MTAG_NO_COMPARESTATES message, it MUST perform the following actions:

• If the connection state is Awaiting Response To Compare States Query During Warm XLN:

  • Set the Transaction Found To Recover field of the connection object to FALSE.

  • Return a success result to the higher-layer business logic.

  • Set the connection state to Processing Warm XLN Request.

• Otherwise, if the connection state is Awaiting Response to Compare States Query:

  • Return a success 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 [MS-DTCO], section 3.1.6.