Transaction not yet indexed

53GUijR91WcGxVuFEdWoSpsqNpMXQLPkqt6K8ya8dsZKZUtFprSHB9orUc8T1hcgpzQr8NgwzcAbCikMec2xPtmk

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