Transaction not yet indexed

66SZ3PgatVHc6twJMDFxoRESKaRkcn8UUnNusUaokGXRBcrEpLMzf7pMx3Dv4VYfwZBqeCyMwdi5p3uh2MMZZKeb

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