2.2.10.2.1.5 TXUSER_PHASE0_MTAG_PHASE0REQ

The TXUSER_PHASE0_MTAG_PHASE0REQ message indicates a Phase Zero request from the transaction manager to the Phase Zero enlistment.

0	1	2	3	4	5	6	7	8	9	1 0	1	2	3	4	5	6	7	8	9	2 0	1	2	3	4	5	6	7	8	9	3 0	1
MsgHeader (24 bytes)
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MsgHeader (24 bytes): This field MUST contain a MESSAGE_PACKET structure:

• The dwUserMsgType field MUST be 0x00004903.

• The dwcbVarLenData field MUST be 0.