Error

Transaction 'a1bbac963616b1123b209810cbb3fa68c0c7d45df9a39b69e11feba15f3ed478' not found (txid a1bbac963616b1123b209810cbb3fa68c0c7d45df9a39b69e11feba15f3ed478: Post "http://127.0.0.1:18020": dial tcp 127.0.0.1:18020: connect: connection refused)