Transaction not yet indexed

53Cpmwrsku3n39fd3sin8QsKXLf3RNcBSCQPBbJ8SeNrFnqrUMwisWxckK7LPbCwgbFPcujALLMPkTdTAUX8ZDNi

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