Transaction not yet indexed

256LdfAcfm1Udr2GwZhS77ojtBRzEbp48zAM1xxZtVaGQdKg3seGUtsmbQ7FQL3V9ZTrFaBdnT1Cf6D9kbAADoiq

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