Transaction not yet indexed

51pf979YD8Fz583oYBMZEEB7S1sor3CET3wTzvHyCDH68NQrhb76Pem31MTQK71z8T8BFSK17txp9Bk2rHcfDdnY

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