Execution reverted for an unknown reason You signed in with another tab or window. 20395, type in the amount 592038492 manually). Ethereum Virtual Machine (EVM) does not have access to system I/O, as a result there is no handy logging output for debugging purposes. This transaction will likely revert. To troubleshoot this issue, you can try the following steps: 1. Apr 4, 2018 · 前端在调试调用合约的时候经常会遇到合约revert的情况，大部分区块浏览器只会显示 execution reverted，并不会把具体原因告诉我们。这个时候一般会去找合约大哥帮忙分析错误，但是合约大哥是怎么分析报错的呢？ So generally execution reverted means the transaction was canceled due to slippage. Consider whether you have an old version of the token (if it has undergone contract changes/swaps in the past) so the contract could be outdated, and contact the project for more information. joaofranciscoguarda Dec 11, 2023 · 1 comment Execution reverted usually means there's an issue with the token contract that prevents it from being sent. Posted by u/Empty_Mined - 40 votes and 76 comments Feb 9, 2022 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Jun 13, 2022 · 我的授权方式为. now knowing it has 100% sales it makes sense but having other people selling it, how can it be done? Perhaps any workaround to try to recover my money? Jun 7, 2022 · Success Failed: execution reverted: Error: VM Exception while processing transaction: reverted with reason string 'RevertStringFooBar' When I connect to Anvil however, this is the output: Success Failed: execution reverted: Sep 12, 2022 · Error: Transaction reverted without a reason string at ~~ what does this message mean? and how can I debug this error? My test environment is hardhat local forking mainnet. It says that: Unknown Error: execution reverted with reason STF: try increasing your slippage tolerance, mind you I’ve done it up to 49% and still won’t go thought. Hello, lovely people! You've been very helpful in the past - hoping we can repeat the process today! I'm trying to run an arbitrage bot via local fork using ethers. Refresh Try these steps: Increase your slippage - a higher value is better. Aug 12, 2022 · There is an example here. Check the gas limit: Make sure that you have set a sufficient gas limit for the transaction. هنگام سواپ، تراکنش انجام نمیشود و با این ارور مواجه میشوید. For call on a method, I get the revert reason as data and after I can find the actual string message after converting it. Transaction failed with error: execution reverted. "execution reverted","id":41665432805309}Send TransactionCancel reason is obvious and you might know it already This issue (while swapping) is caused by tokens which have hard-coded the V1 PancakeSwap router into their contract. Apr 20, 2024 · I hope someone can help. Looking at the transaction you linked you can see that it revert on the transfer from Aug 8, 2024 · Version of Hardhat 2. the transaction cannot succeed due to error: execution reverted: pancakerouter: insufficient_output_amount. What malicious codes causes this behaviour in the contract? PancakeSwap Execution Reverted şikayetleri için tıklayın! PancakeSwap yorumları ve PancakeSwap Execution Reverted şikayetleri sikayetvar. Archived post. It's most likely you run into one revert() of your fallback function. token. Sometimes when you send a transaction to the Q blockchain, it will fail with the error message execution reverted Jan 15, 2022 · I have a local testnet (represented by this Docker image) and I am trying to send some ERC20 tokens from one address to another. When an execution throws, before Byzantium, all gas was consumed and the contract remained in the previous state (it rolled back). Feb 1, 2024 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Now I already knew it, because if you check all of these cryptos have returns of 100% in just a few minutes and all of them are scams. 0. js returned error: execution reverted. Dec 29, 2023 · Pancakeswap' ta safemoon satmak istiyorum fakat "execution reverted for an unknown reason" hatası veriyor. Increase your gas limit to (15, 350000). Error: cannot estimate gas; transaction may fail Common error messages. Jan 26, 2023 · To get the reason for the failure, EVM allows a past transaction to be "replayed" and for the internal states to be introspected at each step. It takes about 1475000 gas. I use the following HardHat script for this: npx hardhat run --network Feb 20, 2022 · I'm trying to make a transaction to create an NFT collectible and the transaction gets reverted with the message: Gas estimation failed: 'execution reverted'. ". If you use transferFrom then the token holder needs to have approved an allowance of tokens for the contract to transfer. While this practice is ill-advised at best, the reason for these projects having done this appears to be due to their tokenomics, in which each purchase sends a % of the token to LPs. May 3, 2024 · MetaMask - RPC Error: execution reverted {code: -32000, message: 'execution reverted'} while trying to connect to smart contract 0 Error: VM Exception while processing transaction: reverted with reason string 'BAL#400':REENTRANCY Jun 21, 2022 · 我正在尝试使用React和DApp契约来开发ERC20，我已经在Rinkeby上部署了我的智能契约，并且能够使用name()和symbol()与其交互，但是，我无法执行诸如transfer()这样的可支付函数，每次都会显示以下错误：MetaMask - RPC Error: execution reverted {code: -32000, message: 'execution reverted Sep 15, 2020 · Thank you. I expect to get the reason why a send call on a contract method reverted. As a result, the intended actions or transactions specified in the contract were not performed. The specified Chainlink contract is available on Ethereum mainnet only. One thing that can trigger this problem is when the contract size approaches the maximum possible size. is vague. Could you share the contract that you are having a problem with? So this is thrown by sway due to a mismatched selector, so I’d expect a version mismatch with an inter contract call? Oct 5, 2022 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Apr 10, 2021 · reverted with reason string 'ds-math-sub-underflow' 0. However, recipient’s address hasn't got funded. If I run it on hardhat it works just fine, but if I deploy to the mainnet, I cannot even estimate gas for cal… You signed in with another tab or window. Someone please explain. “Unknown error: "Execution reverted with reason: STF. Something went wrong. The contract details are as follows: Contract Address Nov 14, 2023 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Sep 27, 2023 · You signed in with another tab or window. As far as the pair doesn't have wbnb I use swapExactTokensForTokens (meanwhile WBNB -> BUSD with Saved searches Use saved searches to filter your results more quickly Dec 22, 2022 · This might have plenty of reasons and (according to what you explained) I think it has nothing to do with the gas limit. Which means, the flow has gone through the JS code, generated Ethereum tx, submit the tx to the node, and now the node refuses it Saved searches Use saved searches to filter your results more quickly Apr 29, 2023 · 前端在调试调用合约的时候经常会遇到合约revert的情况，大部分区块浏览器只会显示 execution reverted，并不会把具体原因告诉我们。 这个时候一般会去找合约大哥帮忙分析错误，但是合约大哥是怎么分析报错的呢？ Sep 16, 2023 · web3j查询操作触发execution reverted JDK17,Web3j5. There are different scenarios in why a transaction fails in the first place. If you use transfer then the contract needs to hold tokens. request which should request MetaMask (or other browser wallet) to sign the transaction. If I use the same code, my test cases fail, because they don't get overflow revert message anymore. Both issues look like they are out of my control, so I am kind of stuck now. Feb 17, 2022 · If you are generating stubs (abigen for Golang for example), check that the ABI used is the latest. Firstly, visit BscScan and search for your token. Refresh Jul 7, 2023 · I am testing a smart contract that has a auto LP fee feature which means that the smart contract calls these two functions inside the _transfer function every 5 sells: function swapTokensForETH(uin Jan 26, 2023 · One of the most common errors Ethereum smart contract developers face isevm: execution revertedor one of its variations depending on the SDK being used. The subsequent TXs give the TransactionExecutionError: The amount of gas provided for the transaction exceeds the limit allowed for the block. Mar 8, 2021 · Hi @Aymane,. Explore Teams Jan 18, 2022 · My guess is the reason you're getting 0 is because you exceeded the size allowed by the uint8 decimal variable or maybe sending the initial price with 26 decimal places to the constructor takes more gas fees than the gas limit allowed to each block and transaction by ganache. I'm new to blockchain Mar 5, 2018 · Revert is a new opcode from Byzantium. Refresh Feb 16, 2023 · Reverts with Cannot assign to read only property 'invocation' of object 'Error: execution reverted (coult not decode custom error) or Error: execution reverted (unknown custom error) Here is a link to verified contract on bsc testnet that you can use to reproduce the issue Feb 16, 2023 · Reverts with Cannot assign to read only property 'invocation' of object 'Error: execution reverted (coult not decode custom error) or Error: execution reverted (unknown custom error) Here is a link to verified contract on bsc testnet that you can use to reproduce the issue Aug 13, 2021 · Web3. The only solution is to set {gasLimit: 3e7} in each contract function call. If there was an overflow, the transaction would get reverted with the message overflow. Now, it doesn't consume all gas, because with this opcode the execution get's reverted and the remaining gas gets returned to the function caller. I used MetaMask's Google Chrome extension (version 9. The same response would be returned if eth_call was used. Sep 9, 2021 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Mar 15, 2023 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Sep 12, 2021 · Returned error: VM Exception while processing transaction: revert ERC20: transfer amount exceeds allowance Code: ERC20Tokens[tokenTicker]. when I add the max gas limit it stills revert. other wallets can sell millions. The approve transaction on that Ethereum contract goes to my MetaMask fine, I just don’t have enough ETH to pay for it. Please try refreshing the app. Yes you paid the gas fee for it, because the miner did "work" but had to reverse the outcome. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. The transaction execution will likely fail. Aug 30, 2021 · Thanks for contributing an answer to Ethereum Stack Exchange! Please be sure to answer the question. Jun 15, 2022 · This only happens occasionally (I'll include a testcase below), and it's always hard to fix. 0 纯小白，有一个合约地址，ABI里规定了一个查询方法。 我想去查询这个接口 Jun 1, 2022 · execution reverted: STF means execution is reverted by require assertion in TransferHelper. js and hardhat. Jun 25, 2024 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising Reach devs & technologists worldwide about your product, service or employer brand Something went wrong. eth_sendTransaction is a JSON-RPC method of the node that you're calling (in your case some of Infura's nodes). Dec 10, 2021 · This can happen due to various reasons such as insufficient gas, contract bugs, or incorrect parameters. I did code inspections to identify if there are any possible causes for revert. 8 What happened? When I deploy the contract, I get the error: [ ATBTokenModule ] failed ⛔ Futures failed during execution: ATBTokenModule#ATBToken: Simulating the transaction failed with error: Reverted without re Aug 20, 2021 · This is a mining issue. g. Pancake swap transactions take about 5 to 10 seconds transacting over 1 billion trades per day. It seems related to using private key directly with Wallet instance - in combination with ethereum. I had issues claiming the transaction, which I have now managed to do. js:26:33)Caused by: CallExecutionError: Execution reverted for an unknown reason. Try trading a smaller amount at one time. Provide details and share your research! But avoid …. You can use a number of tooling options to debug a failed transaction. 我的动作为： swapExactTokensForETHSupportingFeeOnTransferTokens 然后 addLiquidityETH. Our web3 observability platform provides end-2-end observability like real-time tracing, logging and monitoring for developers Saved searches Use saved searches to filter your results more quickly Sep 28, 2022 · Hello friends, I hope you are well, I am trying to execute a contract function, but in each attempt I get [CANCELLED] , specifically the reason seems to be “value transfer did not complete from a contract reverted”, at first everything seems to be going well, the call to the function, then confirm, pending, but in the end it doesn’t go any further and I get this failed transaction ContractFunctionExecutionError: Execution reverted for an unknown reason. It probably wouldn't by my first choice, having the Reverted prefix on the data property just makes parsing a bit more painful than necessary, but it isn't terrible and cross-client compatibility is always nice. com'da! Feb 15, 2024 · When a transaction fails, the funds remain minus the gas fees. Dec 19, 2022 · @THIAGODEBONIS Awesome. Use Unity to build high-quality 3D and 2D games and experiences. So, you're not calling any payable method, as you asked. Deploy them across mobile, desktop, VR/AR, consoles or the Web and connect with people globally. If you set the gas limit manually eg to 1500000 in deploy. The contract is created and everything but when I use the "set" function, the program returns a: execution reverted. Viewed 3k times 4 . ارور Execution reverted: TransferHelper: TRANSFER_FROM_FAILED The transaction cannot succeed due to error: execution reverted: TransferHelper: TRANSFER_FROM_FAILED. is warns extremely high tax while also says buy and sell tax is 0% and no blacklist. Unity is the ultimate entertainment development platform. It's highly likely that your transaction is getting failed because of a runtime error, and as the result, estimateGas can't get completed successfully. finance Jun 7, 2022 · ProviderError: Error: VM Exception while processing transaction: reverted with reason string 'ds-math-sub-underflow' I've tried everything on: UniswapV2 addLiquidity revert ds-math-sub-underflow, as well as any other post I could find. Refresh your page and try again later. Asking for help, clarification, or responding to other answers. You aren't able to sell, but you are only able to buy, and in 30 minutes to token will be worth 0. My Code: Nov 19, 2021 · A transaction receipt, on the other hand, will indicate that a transaction failed, but the revert reason itself is not included. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. I bridged some ETH over to the TON network via dedust. Execution reverted errors occur when a called Smart Contract decides to prevent further execution of a transaction that goes against its business logic. Once you’re on your token, you’ll see multiple tabs including “Transfers”, “Holders”, “Info”, and more. 8. This shows how good it is. May 26, 2023 · bug: usePrepareContractWrite is throwing "ContractFunctionExecutionError: Execution reverted for an unknown reason. I am developing in ropsten. If a transaction fails to meet even a single condition, the contract considers it invalid and reverts its Execution reverted usually means there is an issue with the token contract that prevents it from working properly. Jun 21, 2022 · first of all, you haven't marked the transfer() method with "payable" modifier. フィッシング詐欺にご注意ください。Ledgerが24単語のリカバリーフレーズを要求することは絶対にありません。絶対に他者 Nov 5, 2021 · Another reason why Pancakeswap is good is that its failure is minimal. New comments cannot be posted and votes cannot be Jul 15, 2024 · I am trying to make a multisig contract account on zksync. BUSD -> LUNA. A live chain and localhost differ in terms of how they mine. 0. ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. Mar 2, 2021 · You're on the right path. Apr 11, 2023 · Hello all, I wrote a smart contract, that can borrow a flashloan on balancer, make trades and repay the loan. For ex. Use the sidebar ️to jump to the error you're seeing. There are command bytes and pool bytes which are uint8, there is a share parameter which is uint16 and there are pool and token addresses. You're trying to swap tokens, but your slippage tolerance is too low or liquidity is too low. Here's the full deployment The errors “This account is not the owner of the NFT” and “This account is not the owner of the NFT or has not approved the NFT for transfer” may occur when trying to purchase an item using OpenSea. I was getting Error: Transaction reverted without a reason string because of a mismatch between the real smart contract and the Golang stubs. 0) for both of my transactions. Can EVM execution reverted errors be fixed after deploying a smart contract? Dec 11, 2023 · Execution reverted for an unknown reason, better return #1579. Aug 5, 2022 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Viewed 20k times Jun 9, 2022 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Aug 24, 2023 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. You signed out in another tab or window. Closed 1 task done. Transaction reverted during contract execution [Reverted] Ask Question Asked 6 years, 6 months ago. Mar 16, 2023 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Oct 11, 2023 · L | Address 0x217f00dafae995a8f3ceb12998818b2931b6349b | Etherscan. Dec 25, 2020 · MetaMask - RPC Error: execution reverted {code: -32000, message: "execution reverted"} Nothing has changed in the code, only the addresses of contracts with the same code as the original contracts. safeIncreaseAllowance. deploy(10000000, 50, { gasLimit: 1500000 });, it'll go through. Your localhost might be set to automine, for example, which Rinkeby does not do. Initially, I used MetaMask's "slow" option for gas price and MetaMask's default value for gas limit (~30,000). Aug 10, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Mar 5, 2025 · What are some common causes of EVM execution reverted errors? Common causes include violations of smart contract business logic, insufficient gas for transaction completion, invalid JUMP or stack errors, and attempts to execute undefined operations in the contract. Modified 2 years, 9 months ago. Debug it with Remix. . Here is the code of Uniswap V3 Swap Router https Something went wrong. Saved searches Use saved searches to filter your results more quickly Aug 25, 2021 · Saved searches Use saved searches to filter your results more quickly Mar 13, 2022 · reverted with reason string 'ds-math-sub-underflow' 2. Mar 17, 2021 · 前端在调试调用合约的时候经常会遇到合约revert的情况，大部分区块浏览器只会显示 execution reverted，并不会把具体原因告诉我们。这个时候一般会去找合约大哥帮忙分析错误，但是合约大哥是怎么分析报错的呢？这篇文章给你一个解题方法。 the transaction cannot succeed due to error: execution reverted: pancakerouter: insufficient_output_amount. Every transaction has a slippage % and if that % is exceeded the transaction is reverted. If you wish to broadcast, you must set the gas limit manually. Feb 28, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Remove any decimals from the transaction amount and use whole numbers (e. One way to fetch a revert reason is to replay the transaction using the eth_call method. , if you are trying to sell 592038493. Usually this happens for a few reasons: Jul 28, 2022 · 1. The Smart Contract code usually contains checks for various required conditions. TL;DR: Scam coin, can buy any amount but can sell only max of 1 token otherwise execution reverted. Dec 12, 2022 · I have 2 smart contracts: TokenContract: contract BetToken is ERC20, Ownable { address[] betContractAddresses; constructor( string memory _name, string memory _symbol, Jul 29, 2023 · I am trying to call a smart contract function deployed on the Mantle testnet. 22. Multichain DEX on BNB Chain, ETH, Aptos, Polygon zkEVM, zkSync Era, Arbitrum, Linea, Base and opBNB. approve(ERC20Tokens[tokenTicker]. 常见错误信息。 使用侧边栏快速查找您的错误代码 ️ Jun 30, 2023 · At Blocktorch we are on a mission to give web3 builders superpowers. Raw Call Arguments: Jun 30, 2021 · Thanks for contributing an answer to Ethereum Stack Exchange! Please be sure to answer the question. https://pancakeswap. But handle revert doesn't seem to have any Jun 8, 2024 · Hi @theAusicist, sorry you’ve been having issues. Increase your slippage tolerance: Unknown error: "Execution reverted with reason: STF. users have the right to proceed in whatever they like, ensuring the continuation of PancakeSwap. sol // SPDX-License-Identifier: MIT pragma solidity ^0. Reload to refresh your session. Çözümü nedir bununla karşılaşan oldu mu. js here: const creteToken = await CreteToken. safeTransferFrom function. It's recommended to use require() instead, as this will revert the change of the state automatically, if the condition inside it does not turn out true. How can I know the source of this error? Jan 12, 2023 · You will notice that one of the internal transaction errored and execution reverted but the overall transaction was successfully completed. Solution. Returned error: VM Exception while processing transaction: revert when i use UniswapV2router functions This document covers a few error codes frequently encountered while building on Uniswap V2. Secondly, when you send any amount from a metamask wallet, the contract should have either of these methods, with the logic, in case your contract receives any amount: Jun 12, 2021 · 回答问题即可获得 5 贡献值，回答被采纳后即可获得 9 学分。 Jul 22, 2023 · To build a route you'll want to know what you want to do, then look for those stages in the contract. Jun 19, 2023 · Regarding getting the revert reason in that case (thrown on gas estimation), is it possible? What I get is: "EstimateGasExecutionError: Execution reverted for an unknown reason", while the revert on the contract does have a message. Uniswap V3 estimate ammount out. If the gas limit is too low, the transaction may fail with an execution reverted Jan 6, 2022 · The issue is that you need to approve the pair and not the router. The Contract Address 0x217f00dafae995a8f3ceb12998818b2931b6349b page allows users to view the Dec 30, 2023 · VM Exception while processing transaction: reverted with reason string 'message' Hot Network Questions Finite pushforward of symmetric differentials May 12, 2021 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Aug 28, 2023 · Any time I try to sell in PCS gives me this error: Unknown error: "Execution reverted with reason: STF. honeypot. Try increasing your slippage tolerance. Apr 17, 2022 · The [execution reverted] message indicates that the contract execution was reverted back to its original state, undoing any changes made during the execution. Sep 27, 2023 · Thanks for contributing an answer to Ethereum Stack Exchange! Please be sure to answer the question. " #590. You switched accounts on another tab or window. Now, I am moving to 0. Expected Behavior. This format was chosen because it matches what Parity does. Also have a debug event in the transaction and is accessible in the link above Mar 17, 2023 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Jan 25, 2022 · The contract is obviously getting funded due to the reason I mentioned above, so the problem must be that either the _fee value is not getting through to the vrfCoordinator or that there is something wrong with the serviceAgreement status for my given keyHash. Looking for ideas to investigate such errors. Also, you can try checking the gas limit on the tx to see that it's high enough (we recommend up to 200,000 for tokens). Modified 4 years, 5 months ago. the program creates the contract and stores the uint data, however, I modified the code and the contract to store a string instead of a uint. Aug 8, 2021 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have May 29, 2022 · Because your question didn't specify on which network you're running the script, I'm assuming that you're using the Remix VM emulator. May 13, 2021 · The first step is to go to the token’s contact on BscScan. If I remove require and just leave z = z + x as the compiler Aug 6, 2021 · Stack Exchange Network. :) The VoidSigner is a different issue, related to your JS code, not to the Solidity code. May 16, 2022 · I'm trying to swap a pair not having wbnb on pancakeswap. Apr 4, 2024 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Jan 11, 2024 · For some reason, Hardhat isn't properly estimating the gas required for this contract deployment transaction to complete. tokenHolder, 10); Oct 17, 2021 · Thanks for contributing an answer to Ethereum Stack Exchange! Please be sure to answer the question. Ask Question Asked 3 years, 8 months ago. I suggest returning more details, similar to ethers's approach. Welcome to the community . You can test with another wallet as well. Toleransı değiştirmeme rağmen hiçbir şekilde safemoon u bnb'ye çeviremiyorum. Hi, I have been trying to swap LABRA on Uniswap for FET or ETH but keep getting the errors: Swap failed: cannot estimate gas; transaction may fail or may require manual gas limit Feb 21, 2022 · if I call call on the contract method I get the revert reason but not on a send call. Expected Behavior at async simulateContract (simulateContract. ” Archived post. Here is my AAFactory. Your suggestion worked for me. 20; import {DEPLOYER_SYSTEM_CONTRACT} from "@matterlabs/ Sep 10, 2021 · The smart contract seems right, you're not showing how you call owner but the await seems fine assuming voting has the proper web3 credentials in the voting file. 1 "execution reverted: ds-math-sub-underflow" when processing swap. 上面两个函数为一 Jul 4, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Oct 5, 2023 · If the transaction is reverted with TransactionExecutionError: Execution reverted for an unknown reason error, I cannot execute any transaction anymore. pjjxsolqmwjbreidigohpdmwmhypbooozapeemteiexlclsvezeqhj