{"action":"opened","issue":{"url":"https://api.github.com/repos/AElfProject/AElf/issues/483","repository_url":"https://api.github.com/repos/AElfProject/AElf","labels_url":"https://api.github.com/repos/AElfProject/AElf/issues/483/labels{/name}","comments_url":"https://api.github.com/repos/AElfProject/AElf/issues/483/comments","events_url":"https://api.github.com/repos/AElfProject/AElf/issues/483/events","html_url":"https://github.com/AElfProject/AElf/issues/483","id":361708932,"node_id":"MDU6SXNzdWUzNjE3MDg5MzI=","number":483,"title":"Transaction: Transaction execution on multinode failed due to TxValidate exception","user":{"login":"EricBlack","id":5166529,"node_id":"MDQ6VXNlcjUxNjY1Mjk=","avatar_url":"https://avatars3.githubusercontent.com/u/5166529?v=4","gravatar_id":"","url":"https://api.github.com/users/EricBlack","html_url":"https://github.com/EricBlack","followers_url":"https://api.github.com/users/EricBlack/followers","following_url":"https://api.github.com/users/EricBlack/following{/other_user}","gists_url":"https://api.github.com/users/EricBlack/gists{/gist_id}","starred_url":"https://api.github.com/users/EricBlack/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/EricBlack/subscriptions","organizations_url":"https://api.github.com/users/EricBlack/orgs","repos_url":"https://api.github.com/users/EricBlack/repos","events_url":"https://api.github.com/users/EricBlack/events{/privacy}","received_events_url":"https://api.github.com/users/EricBlack/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-09-19T11:45:48Z","updated_at":"2018-09-19T11:45:48Z","closed_at":null,"author_association":"COLLABORATOR","body":"Steps:\r\n1. Run three Launcher nodes.\r\n2. Send some transactions to one of node.\r\n\r\nResult:\r\nTransaction execution on other nodes will got TxValidate exception. \r\n\r\nDetails error message in below:\r\n[2018-09-19 19:35:51.395 - Trace - BlockSync][12]: Executed the blocks with the following index(es) : 38 - 39\r\n[2018-09-19 19:36:07.306 - Error - NetworkManager][5]: Error while handling new transaction reception System.Exception: Unable to get canonical hash for height 35\r\n   at AElf.ChainController.TxMemPoolBM.TxValidator.ValidateReferenceBlockAsync(Transaction tx) in /home/aelf/github/AElf/AElf.ChainController/TxMemPoolBM/TxValidator.cs:line 118\r\n   at AElf.ChainController.TxMemPoolBM.TxPoolServiceBM.AddTransaction(Transaction tx) in /home/aelf/github/AElf/AElf.ChainController/TxMemPoolBM/TxPoolServiceBM.cs:line 75\r\n   at AElf.ChainController.TxMemPoolBM.TxPoolServiceBM.AddTxAsync(Transaction tx) in /home/aelf/github/AElf/AElf.ChainController/TxMemPoolBM/TxPoolServiceBM.cs:line 57\r\n   at AElf.Node.Protocol.NetworkManager.HandleNewTransaction(AElfProtocolMsgType msgType, Message msg, Peer peer) in /home/aelf/github/AElf/AElf.Node/Protocol/NetworkManager.cs:line 257"}}
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