Transaction not yet indexed

66dYYsnei9aqNAbPN8jXbvaan5B4xAXeWfcm3WarGGiRWCDQSHfvW2VR5pDNFiKV5fGHfK8Ggxh6hvNN435gyi1

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