Transaction not yet indexed

1Nb6vQSatodcUdeMNcbA5GATKGVeCuD4yn25gXfifGPay5serHdbRPXCqLkRQac7UDsdYqZSRFXrj71ve7EWKCk

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