Transaction not yet indexed

YLNQ1SPFWRxCgxyAJkkqWhCsK88TP9jYYxAtvrfSMCmdRYdECL44dTbqukDGgFqsoYcUH8pQtpPJqDTTS8JTJDg

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