Transaction not yet indexed

66k4hJWtDdUMUUK9pPpT2rXdgynK7yTUXZa71HppgW7xg4aD1jAoiDdc1SpGYtFvCEGADGKenuWGPcEs5pLHVSC5

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