合约错误：org.web3j.protocol.exceptions.TransactionException:Error processing request:unknown transaction

在执行一个 ERC20 智能合约的transfer调用时发生的org.web3j的一个交易错误：
org.web3j.protocol.exceptions.TransactionException: Error processing request: unknown transaction。

  Credentials credentials = null;
         try {
             this.initWeb3Client();
             credentials = WalletUtils.loadCredentials(pwd, path);
             MyToken mt =  MyToken.load(ADDRESS,web3j,
                     credentials, BigInteger.valueOf(20_000_000_000L),BigInteger.valueOf(4_300_000L));
             TransactionReceipt tr = oso.transfer(address,value).send();
             System.out.println("hash:"+tr.getTransactionHash());
         } catch (IOException e) {
             e.printStackTrace();
         } catch (CipherException e) {
             e.printStackTrace();
         } catch (Exception e) {
             e.printStackTrace();
         }

交易被成功的提交到了Rinkeby测试链上，但是抛出了这个错误信息：

org.web3j.protocol.exceptions.TransactionException: Error processing request: unknown transaction
    at org.web3j.tx.response.Transacti