Skeleton not moving after retargeting and placing in sequencer.

Any reason why the skeleton is not moving? Ive retargeted from mixamo, and in the past, not problem. But now, all of a sudden, the skeleton is not moving ? Ive racked by brains. Any help would be deeply appreciated.

Turned on skeletal root motion and root lock?

No both the mixamo and the other character, root skeleton is not ticked and neither is root lock