Transaction not yet indexed

ExjTCa7MvXaxEHqBYaeW9JFuMe6vVDdU1LosQmK4e7fU4tPBxRtcKaspoJwXhuBREnZX21DyoAdtoNUanFJT4P8

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