Transaction not yet indexed

21TGbFKMLqY2SoLz8TdkoQ9CvkmPbMYdckSJRTVP4fZSHR9Dp68L8ekaA4kmEs6TUjFaEZttYWVEvt3Z6TWryYb8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.