Call Custom contract address fuction

[bhadeshiyamitul]

What context is your feature request related to?

I created contract address for extra features for transfer NFT Here is the logic for it: step1: User can request for the NFT to Admin person (request only goes if user eligible) step2: Requested NFT automatically transfer to that user on his/her wallet

My function name is callNFT with parameters Timestamp, NFTId, Amount of NFT, V, R , S

I did try call this function but didt work [NOTE: i change fuction details and function name due to security ]

let abiContract = self.getDepositABIContract(completion: { abiJson in

    let value: String = "0" // Any amount of Ether you need to send
    let walletAddress = EthereumAddress(wallet.address)! // Your wallet address
    let contractMethod = "approveAndCall" // Contract method you want to write
    let contractABI = abiJson
    let contractAddress = EthereumAddress(AppDataModelManager.shared.getNetworkStatus().getDepositTokenAddress())!
    let abiVersion = 2 // Contract ABI version
    let parameters: [Any] = [walletAddress, UInt64(amountString) ?? 0,toAddress] // Parameters for contract method
    let extraData: Data = Data() // Extra data for contract method
    let contract = web3.contract(contractABI ?? "", at: contractAddress, abiVersion: abiVersion)!
    var options = TransactionOptions.defaultOptions
    options.value = Web3.Utils.parseToBigUInt(value, units: .eth)
    options.from = walletAddress
    options.gasPrice = .automatic
    options.gasLimit = .automatic

    let txMessage = contract.write(
        contractMethod,
        parameters:  parameters as [AnyObject],
        extraData: extraData,
        transactionOptions: options)!
    
    DispatchQueue.global(qos: .userInitiated).async {
        
        do {
            try txMessage.call()
            
        } catch let error as NSError {
            
            print("Failed to load: \(error.localizedDescription)")
        }
    }

})

What solution would you like?

I want to call custom function of the smart contract that i created on solidity

Any additional context?

No response

[RaviRanjan-11]

check your Contract ABI , for reference check other ABI how it is written inside this library