getTransactionCount결과가 이상하게 옵니다

한국어🇰🇷 Caver
1

FeeDelegatedSmartContractExecution

@Test
public void testABC() throws Exception {
    String testPrivateKey = "0x07f2066d045c19f72479cf3079a8161244bb3a9d0899a3487b6ec00c13596360";
    String method = "ABC";

    AbstractKeyring feePayerKeyring = keyStoreTools.getFeePayerKeyring(true);
    Caver caver = caverProvider.get();

    Utils Utils = new Utils(caver, TokenContractAddress, feePayerKeyring);
    Token token  = Utils.getToken();
    Contract Contract = caver.contract.create(.getAbi());

    AbstractKeyring senderKeyring = Utils.createFromPrivateKey(testPrivateKey);
    // caver 객체에 sender, feePayer 설정
    Utils.getToken().setSender(senderKeyring);
    Utils.getToken().setFeePayer(feePayerKeyring);
    Contract.setWallet(caver.wallet);

    // defaultSendOption객체에 senderKeyring, feePayerKeyring 초기값 설정
    token.getDefaultSendOptions().setFrom(senderKeyring.getAddress());
    token.getDefaultSendOptions().setFeeDelegation(true);
    token.getDefaultSendOptions().setFeePayer(feePayerKeyring.getAddress());

    List<String> toAddressList = new ArrayList<>();
    toAddressList.add("0x980e41f0a74f1c3d749b8ec54d9e3de3279e1feb");
    toAddressList.add("0xeca192412098a7d76044129a136f43769b074da2");

    String amount = caver.utils.convertToPeb("1", Utils.KlayUnit.KLAY);
    List<BigInteger> amountList = new ArrayList<>();
    amountList.add(new BigInteger(amount));
    amountList.add(new BigInteger(amount));

    String input = Contract.encodeABI(method, toAddressList, amountList);
    BigInteger nonce = caver.rpc.klay.getTransactionCount(senderKeyring.getAddress()).send().getValue();
    SendOptions sendOptions = determineSendOptions(, .getDefaultSendOptions(), method, Arrays.asList(toAddressList, amountList));

    log.info("================ nonce : {}", nonce);

    FeeDelegatedSmartContractExecution fdsce =  new FeeDelegatedSmartContractExecution.Builder()
            .setKlaytnCall(caver.rpc.klay)
            .setFrom(senderKeyring.getAddress())
            .setTo(TokenContractAddress)
            .setGas(sendOptions.getGas())
            .setInput(input)
            .setNonce(nonce)
            .build();

    // Decoding하지 않고 sign(), signAsFeePayer()를 수행
    caver.wallet.sign(senderKeyring.getAddress(), fdsce);
    caver.wallet.signAsFeePayer(feePayerKeyring.getAddress(), fdsce);
    String decoded = fdsce.getRLPEncoding();

    Bytes32 txHash_executed = caver.rpc.klay.sendRawTransaction(decoded).send();
    log.info("========= {}", objectToString(txHash_executed));
}

위와 같이 테스트클래스를 실행했을 때
정상적인 응답을 받았습니다
이때 Transaction은 "0xda92dae550f4106a88826c88784f23b716ff1a464e0d6bbfe63cea05eb7c827a"이고 시간은 2024. 01. 19 13:13:13 KST입니다.

그리고 바로 다시 실행했는데
"24-01-19 13:16:58:734 INFO io.token.klaytn.TestClassDonTouch:215 - ================ nonce : 631"로 응답이 왔습니다.

응답을 받고 여러번 실행했을 때의 결과값도 같이 남겨놓겠습니다.
[실행결과]

24-01-19 13:51:12 transferMulti 성공
24-01-19 13:52:09 transferMulti 성공
24-01-19 13:53:44 Transaction receipt was not generated after 45 seconds for transaction: 0x3c5f2098e7e68e60eae84164cdbfeafbd5b5735bf89b736eb5a389d6876fe4a4
24-01-19 13:58:39 known transaction: a93ebf4dae0ca37709356f63e7005a353cbcad380997437b7a1423793cf4cf2b / nonce : 631
24-01-19 14:03:43 nonce too low  / nonce : 631

정상적으로 성공한 트랜잭션이 있는데 getTransactionCount의 결과가 더 작게 나왔는데 이거는 어떻게 수정하나요?