Transaction not yet indexed

PYc6SNXq2bzLGPpAUJNim1EYgpWMCE45Twf2yTiPChwiXM1Un8KmRBYL6HAXj7db88LHpvVqdqDajfuyM8sECz6

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