Transaction not yet indexed

21LByZbCmjyAfRobd2d6VfSd8QpPS3gszaiLezZUyobpVwyiQogjhzf4dTqTPCJDZ8BBMyHTxWRUDzMLEyFERQc8

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