Hello I am trying to verify the contract in BNB but it gives an error, who can help in this case?

Hello I am trying to verify the contract in BNB but it gives an error, who can help in this case?

Hey @Oleg
You need to flatten the code in order to verifiy it using bscscan UI. Otherwise you could try hardhat etherscan plugin, or foundry or remix extension too.

@Oleg
I can help you.
Could you share your contract codebase?