Transaction not yet indexed

66FcBvFtVsUdMdswMPP256ESjdSW3kLho2ZDysuH4eR4QcBiVbqzUhHezQzjSSqFGr2vdCwJaU6MtVoYRmN8XLmj

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