Transaction not yet indexed

668XZF5k4MdT7RpXkhGp3kxjdv8qdSUhsWS1KF8SvMawxCmjK7CiEcpFtQdPbkjvNpNHoYaYFj25UGf63KvmGvkY

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