I have attached an example image to show the problem: This is electrical network data sigle service point to connect more than one Service pole. Is it available any topology rules? I would like some suggestions regarding this error .
Not any directly related topology rule I am aware of, but something simple is to do a spatial join which should result in 1 line per service point for your 'normal' case, anything else is an error. You may benefit from running a summary or frequency check on points to see how many lines joined per point. Other than that, since this is a utility network, won't this type of error also be flagged as a loop?