Transaction not yet indexed

21UfKJpKNDWUArKmJ2teLMqkF6AkEQpHxX6pdo4NUuL6sgdHmcdBYufCYftbdn7MuUrvbSARRN6EM3X11KkULTwW

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