Transaction not yet indexed

un66VrW5SNpwfYHaMT1VtpPdJvx8ZTHG4M8e4dtXfD5eHW9MP4uXvyNnSfxMUbqSc18PMCvEcBk2upmveXnY2pK

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