Transaction not yet indexed

666yVN93p5AzyKCnUaqcw5Pb7cUctFMkweNihS7kaDEV7SojSefWADo2rVfkhdvZv5vs9qJ5SNheVTSUtFVsFpf2

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