Transaction not yet indexed

21F37a7m8AT3zojAsoWcBZRdH8QubAkfmNUvU6Rp2WSrV4cGQN2MfhdPmoWpcJarZ4n9b2dYGvgywpZ7uzZ2pYgu

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