Transaction not yet indexed

PHkprhXgzcLWKaADa2h6hM1MrhBLBUFXTY36k3qoNNEUMSzkorLkBZZTeKbjoJzCkc5cm7mfZ9EBJZNab6j574b

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