Transaction not yet indexed

dppNJf8LQfEKfHAFikSyZ3gudwurokKWrxaqfE377NeNxJ3C4S1QjqD5YPWBinxjb1h9QoZnMaUywew9fbAPgu3

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