# requestFDValueTransferPaidByUser 오류 문의

**URL:** <https://devforum.kaia.io/t/requestfdvaluetransferpaidbyuser/2504>\
**Category:** KAS (아카이브)\
**Tags:** fee-delegation, caver-js\
**Created:** [11월 23, 2021, 1:08오전 UTC](https://devforum.kaia.io/t/requestfdvaluetransferpaidbyuser/2504 "2021-11-23T01:08:05Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![nasingyo](https://avatars.discourse-cdn.com/v4/letter/n/ba8739/32.png) [@nasingyo](https://devforum.kaia.io/u/nasingyo)\
**Post date:** [11월 23, 2021, 1:08오전 UTC](https://devforum.kaia.io/t/requestfdvaluetransferpaidbyuser/2504/1 "2021-11-23T01:08:05Z")

</div>

{  
from: ‘aaa’,  
to: ‘bbb’,  
value: ‘100000000000000000’,  
gas: 25000,  
feeRatio: 99,  
feePayer: ‘0x66335cd0BC5b1A6d9C1ec7B2Bd107B124581E1aE’,  
submit: true  
}  
node:internal/process/promises:246  
triggerUncaughtException(err, true /\* fromPromise \*/);  
^

[UnhandledPromiseRejection: This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason “#”.] {  
code: ‘ERR\_UNHANDLED\_REJECTION’  
}

Node.js v17.0.1

이런 오류가 발생하고 있는데요. 어떤 문제일까요?  
아래는 소스입니다.

async sendKlay(from, to, value, nonce){  
const vx = {  
from: from,  
to: to,  
value: this.convertToPeb(value),  
gas: 25000,  
feeRatio: 99,  
feePayer: this.feePayer,  
submit: true  
}  
const ret = await this.caver.kas.wallet.requestFDValueTransferPaidByUser(vx)  
console.log(" \>\>\>\>\>\>\>\>\>\>\> ret \>\>\>\>\>\>\>\>\>\>\>\>\>\>\> ")  
console.log(ret);  
}

---

<div class="post-metadata">

**Author:** ![Jamie](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/jamie/32/1472_2.png) [@Jamie](https://devforum.kaia.io/u/Jamie)\
**Post date:** [11월 29, 2021, 12:01오전 UTC](https://devforum.kaia.io/t/requestfdvaluetransferpaidbyuser/2504/2 "2021-11-29T00:01:13Z")

</div>

안녕하세요

await가 있는 구문을 try-catch로 감싸서 에러 내용을 확인해 보시기 바랍니다.