Transaction not yet indexed

21UTPQ54Sq8pNkhj6Mhea7hRncubEs5ukkFdgd6tkasYcFUENgieNXYYBBMaKZKoCm9Qx7tKi5DqrVVSDaa9zYVE

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