Transaction not yet indexed

Rfk8TRQQWBe43RFYHQtcvaqgFDCb53EDf3mE5JTKn8id54SnZ8gRdDo1pGyGusU6JCm86caMhAB8XU8ezpyLKkm

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