IERC20Upgradeable.trasfer fails without reason messages

Smart Contracts
, , ,
1

I cant figure out why calling a function from web app fails while calling from Polygonscan works...

Does anyone know why?

I am trying to call the function with the same args and condition yet calling from my test front end app fails. Without reasons for the failure.

Contract is here

when I call the function from the link above it works.

The function that doesn't work is below.

 function release(bytes32 _proofId) external virtual proofExists(_proofId) {
    ModInfoVesting storage modVestingInfo = modInfoVesting[_proofId];
    require(
        modVestingInfo.modAddress == msg.sender,
        "msg.sender must be modAddress"
    );
    require(
        block.timestamp > modVestingInfo.jobEndTime,
        "now must be > jobEndTime"
    );
    require(
        modVestingInfo.completed == false,
        "release: you already completed"
    );
    uint256 releasable = releaseAmount(_proofId);
    modVestingInfo.released += releasable;

    if (modVestingInfo.amount == modVestingInfo.released) {
        modVestingInfo.completed = true;
    }

    depositedToken.transfer(msg.sender, releasable);
    emit Released(_proofId, msg.sender);
}

I read this post and changed from safeTransfer to just transfer but no luck...

2

its probably an error in your frontend code then, can you provide the relevant parts as well?

3

THank you for your reply!

here is my front end code

const Vesting = () => {
	const { account, library } = useWeb3React<ethers.providers.Web3Provider>();
	const [text, setText] = useState('');

	const VestingContract = useMemo(() => {
		if (!account) return null;
		return new ethers.Contract(
			VESTING_CONTRACT_ADDRESS,
			VestingABI,
			library?.getSigner(account)
		) as VestingContract;
	}, [account]);

	const release = async () => {
		if (!VestingContract || !text) return;
		try {
			const tx = await VestingContract.release(text, { gasLimit: 100000 });
			await tx.wait();

			console.log('tx : ', tx);
		} catch (e) {
			if (e instanceof Error) {
				console.log('release error');

				console.error(e);
				console.log('e.message');
				console.log(e.message);
			}
		}
	};

	return (
		<div>
			<h1>VESTING</h1>
			<input
				type="text"
				value={text}
				placeholder={'proofId'}
				onChange={(e) => setText(e.target.value)}
			/>
			<button onClick={release}>Release</button>
		</div>
	);
};

export default Vesting;

You will find the entire code below.

Thanks for your help!

4

tbh I cant see the problem either :sweat_smile:

Interestingly, this transaction failed, while this transaction was successful, although both transactions came from the same address with the same params and there were no other state modifying transactions inbetween.

5

Thanks for checking.

Yeah... That is weird right?
So I cannot find any possible reasons :smiling_face_with_tear:

Weird? thing is that only successful transfers are recorded in transfer history.

You will see the method column "Release" so I assume something is wrong with the contract calling this Token contract?