Transaction not yet indexed

MrmdumGUzSgw7DmoR9Sfg2md8CwnEpU6jmD6hZCYoiNKruvHE5rii4eZMx7F93b2jKEUsLfxZuS9STomZagfA8h

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