Error

Transaction '9c51aaea296f3e5f0f1da119e6b53b7f48d28cbd72cb3cb5f19c84dc0a27b94f' not found (txid 9c51aaea296f3e5f0f1da119e6b53b7f48d28cbd72cb3cb5f19c84dc0a27b94f: Post "http://tpeercoind:9904": dial tcp 172.21.0.2:9904: connect: connection refused)