{ "type": "action", "error": { "type": "functionCallError", "error": { "type": "executionError", "error": "Smart contract panicked: cannot read property '0' of null\n at decodeOrder (build/orderbook.js:1373)\n at cancelOrder (build/orderbook.js:4604)\n at apply (native)\n at <anonymous> (build/orderbook.js:822)\n at cancelOrder (build/orderbook.js:4871)\n" } } }