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Former Member
Oct 01, 2013 at 07:09 PM

unable to start sap mmc


I have upgraded my OS from server 2003 to server 2008r2. Unfortunately i have deleted my sap mmc instances and when i re configured them again i am getting the below error message.

WebService error: 20

Unknown error

TCP connect failed in tcp_connect()

DCOM Interface error: 8007042D

The service did not start due to a logon failure.

Can anyone please suggest the solution for this.

Thanking you inn advance