Transaction not yet indexed

667X64eHhveM8Bm7QvWPc8VPuLBAMUAP6Dym9kmrwkZNwF7k5aVmuqeDK4wVSEnPJ9KfJKfZMdSzdCKwm1bR8t9z

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