Transaction not yet indexed

GHky5pdhjPiCtmBRwupLqH3HjdpwDMrEf9tKBdWAMVQ4zcC4C2k6Go9AL1Eprj91TAecXrvqkRSPcSorgzgdm51

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