Solskjaer won six Premier League title, two FA Cups and the European Cup during his time at Old Trafford.
He added two Norwegian titles and a national cup success when he took over in charge of Molde. But this would eclipse anything.
He said: "It will be my best achievement in football, better than the Champions League or Premier League.
"When you are a player, it's easy. You just listen to the manager and concentrate on yourself.
"As a manager, it's different. It's harder. You realise there is so much more to football."
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