Error in FundMe.sol, transaction not going through

[ron2111]

It's compiling successfully, but the fund function is not working; whenever I use it with the required value of Wei too ( took 37000000000000000 i.e. 0.037 eth) the error says Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending?
execution reverted

Note : This is section 4 Remix FundMe.sol

My code:

// get Funds from users
// Withdraw funds
// Set a minimum funding value in USD

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.8;

import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol"; // importing directly from fitub(npm package)
 
contract FundMe{

uint256 public minUsd = 50 * 1e18; // to compare properly

   function fund() public payable{
// Want to be able to set a minimum   fund amount in USD
// 1. How do we send ETH to this contract?
    // require(msg.value>1e18, "Didn't send enough");   // 1e18 == 1* 10 **18 == 1000000000000000000
                                               // means 1 ETH = to that much wei
    require(getConversionRate(msg.value)>= minUsd, "Didn't send enough"); //msg.vale gives the native blockchain's value
// getConversionRate gives the value in usd

 // require keywords makes it necessary to send that much value, if it's not sent, its reverted

 // What is reverting?
 // undo any action before, and send the remaining gas back

  // What is Chainlink?
  /* Chainlink is a technology for getting external data and doing external computation  
     in a decentralized context for our smart contracts */

  /* Chainlink data feeds or price feeds are ways to read pricing information or ther pieces of 
  data from the real world that's already aggregated and decentralized for us.
  */

/* Channeling VRF is a way to get provably random numbers from the real world into our smart contracts.*/
 
 /* Channeling keepers are a way to do decentralized event driven computation. We can set some
  triggers, say if this trigger hits to do something and we get to define what the trigger and result will be.*/
 
   }

function getPrice() public view returns (uint256) {
// Since we are working on an instance of an contract outside of our project, we would need:
// ABI 
// Address : 0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419
// Address can be found on chainlin -> data feeds -> ethereum data feeds -> copy ETH/USD address

  AggregatorV3Interface priceFeed = AggregatorV3Interface(0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419);
  // We made an object(priceFeed) of the AggregatorV3Interface using the address
  (, int256 price, , , ) = priceFeed.latestRoundData(); // then called the required function
  // as the function returns many things but we need only the "price", hence taking that only
  // ETH in terms of USD

  return uint256(price * 10000000000); // 1e10 = 1**10 to convert the value that makes it similar to Wei
                 // as the price returned has 8 decimals originally
}

function getConversionRate(uint256 ethAmount) public view returns (uint256) { // function to get the worth of eth in usd
 uint256 ethPrice = getPrice();
 uint256 ethAmountInUsd = (ethPrice * ethAmount) /1000000000000000000; // divided by 1e18 so that 18 zeores are not added 2 times
  return ethAmountInUsd;
}
//    function withdraw() public {

//    }


}

[ron2111]

Issue Resolved 😑

Ig used the wrong address for the ETH/USD Conversion in the getPrice() function.

[PatrickAlphaC]

Great work self finding!