Transaction not yet indexed

66EhcW5BgFVE7tjmNwf2QKz43nUstLCSq6zEAHF9BdAuj1Epf2S3MwcP2rMyJD7Kf2f9JuwSBm7ggpZx1JGUN1VM

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