Error when running

[RedWilly]

npx hardhat run --network mainnet src/index.ts
C:\Users\amm-arbitrage\node_modules@ethersproject\logger\src.ts\index.ts:261
const error: any = new Error(message);
^
Error: call revert exception [ See: https://links.ethers.org/v5-errors-CALL_EXCEPTION ] (method="getPair(address,address)", data="0x", errorArgs=null, errorName=null, errorSignature=null, reason=null, code=CALL_EXCEPTION, version=abi/5.6.4)
at Logger.makeError (C:\Users\Desktop\BREAK\Buddy GetC\amm-arbitrage\node_modules@ethersproject\logger\src.ts\index.ts:261:28)
at Logger.throwError (C:\Users\Desktop\BREAK\Buddy GetC\amm-arbitrage\node_modules@ethersproject\logger\src.ts\index.ts:273:20)
at Interface.decodeFunctionResult (C:\Users\Desktop\BREAK\Buddy GetC\amm-arbitrage\node_modules@ethersproject\abi\src.ts\interface.ts:427:23)
at Object. (C:\Users\Desktop\BREAK\Buddy GetC\amm-arbitrage\node_modules@ethersproject\contracts\src.ts\index.ts:400:44)
at step (C:\Users/Desktop\BREAK\Buddy GetC\amm-arbitrage\node_modules@ethersproject\contracts\lib\index.js:48:23)
at Object.next (C:\Users\Desktop\BREAK\Buddy GetC\amm-arbitrage\node_modules@ethersproject\contracts\lib\index.js:29:53)
at fulfilled (C:\Users\Desktop\BREAK\Buddy GetC\amm-arbitrage\node_modules@ethersproject\contracts\lib\index.js:20:58)
at processTicksAndRejections (node:internal/process/task_queues:96:5) {
reason: null,
code: 'CALL_EXCEPTION',
method: 'getPair(address,address)',
data: '0x',
errorArgs: null,
errorName: null,
errorSignature: null,
address: '0x6008247F53395E7be698249770aa1D2bfE265Ca0',
args: [
'0x3743eC0673453E5009310C727Ba4eaF7b3a1cc04',
'0xBc9bD8DDe6C5a8e1CBE293356E02f5984693b195'
],
transaction: {
data: '0xe6a439050000000000000000000000003743ec0673453e5009310c727ba4eaf7b3a1cc04000000000000000000000000bc9bd8dde6c5a8e1cbe293356e02f5984693b195',
to: '0x6008247F53395E7be698249770aa1D2bfE265Ca0'
}
}