Transaction not yet indexed

66FMz18Rq67PTTKkrmbZeQ1D7ceBUvZMeXiiBHBKd8hSurUWiang8xSmaggATqUMXFX7e3RtAcMEfpAyCRmzPWJS

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