Transaction not yet indexed

53gf6tpn1bRCBuADGqHxwbcvHa8FxvWxSN48qQFdLA6qRihJuyfHsnAWedvMrnws5ZeitJsHGVNU9mQRP3Az28Q2

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