Transaction not yet indexed

EC66qKne3KzoYoySxrshwjXJsPAHuTXXmraXmqEy5tcRiHT639QYPxqKWVWUQTuhsqj7CEJcBGnrSWdj8CkdNcu

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