Ethereum: Transaction is getting reverted on calling bookRoom() function
Etereur Errethro Reversal of Error: “The transaction is being reversed in the function of calling Bookroom ()”
As a developer who implements an intelligent contract using Ethereum Virtual Machine (EVM), you have probably encountered problems related to transaction reversal. In this article, we will delve into why we will occur an error and how to solve it.
The question
In your case, by calling the Bookroom ()
from within your contract, the EVM is finding a reversal of transactions. This means that the execution of the intelligent contract code has been interrupted due to a validation failure or other error in the logic of the contract.
Error details
To solve this problem, you can access the transaction details using the Eth.getTransationReceipt ()
EVM console function. Here is an excerpt from your deployment script:
`JavaScript
Contract = new web3.eth.contract (
‘0x’ + [… yourrcontractdress],
[… YourContractabi],
{Gas: 200000, args: [… yourargs]}
);
`
In this example, eth.getTransactionceiipt ()
Call recovers the transaction receipt associated with the latest block of your blockchain. From there, you can inspect the details of the transaction to identify the error.
Transaction details
When reviewing the transaction receipt, you should see an error message indicating the reason for the reversal. In this case, the error may seem like this:
`
0x … (transaction hash)
Error: reversed: “Bookroom” function not found
`
について function
field in the error message indicates that the contract code was trying to call a function called” Bookroom () “.
Solution
To solve this problem, you need to ensure that the Bookroom ()
function is defined correctly in your contract. Here are some possible solutions:
- Update ABI : Check that the function definition
Bookroom ()
corresponds to that specified in your deployment script. If the function name or parameters have been changed, update the ABI according to.
- Check that there are typing errors : Make sure you have not lost any typing errors when setting the
bookroom ()
function. Use a code analyzer like Truffle’s built -in linter to capture potential errors.
- Check the logic of the contract : Make sure the
Bookroom ()
is implemented correctly and behaves as expected. If the question persists, it further investigates the logic of the contract.
Example solution
To solve problem problems, you can modify your deployment script to include a debug statement:
`JavaScript
Contract = new web3.eth.contract (
‘0x’ + [… yourrcontractdress],
[… YourContractabi],
{Gas: 200000, args: [… yourargs]}
);
console.log (‘transaction:’, contract.transacthanhash);
`
This will produce the transaction hash associated with the latest block. When you inspect this information, you can check if the Bookroom ()
is defined correctly and call the function as intended.
Following these steps and using the EVM console to inspect the details of the transaction, you can identify and solve the problem, causing an error “The transaction is being reversed in the role of book salon ()”.