Resolve DFS service returning error code 126 while starting

Product Feature: DataFlow Server

Operating System:Window 2008 R2

 

Issue

Customer has created a new window account to execute service. When account  has been removed from Administrators group and restarted SAGENT Dataflow service, error 126 occurs.
 

Cause

Error 126 while starting service.:-
User-added image

Resolution

UPDATED: July 26, 2017
To remove this error, the user specified to execute Sagent DFS service should be provided DCOM permission.

Follow steps provided in attached document.