Token Transfer Failed on TON Blockchain

[Deepakab56]

I am experiencing an issue when trying to send tokens using the TON blockchain. The transaction fails with an error code, and I am unable to determine the root cause. I have included relevant code snippets and transaction details below for further investigation.

import "@stdlib/ownable"; import "@stdlib/deploy";

message TransferRequest { amount: Int as uint256; toaddress: Address; }

message Transfer { to: Address; amount: Int as uint256; }

contract MyContract with Deployable { jettonTokenAddress: Address;

init() {
    self.jettonTokenAddress = address("EQDdPVRDGzb5zT3xVVAEqUNqoOSiy6pd7WCB_YvDIoAFjDsI");
}

receive(msg: TransferRequest) {
    let tokenContract: Address = self.jettonTokenAddress;
    self.sendJettonTokens(tokenContract, msg.amount, msg.toaddress);
}

fun getJettonWalletInit(token: Address, address: Address): StateInit {
    return initOf JettonDefaultWallet(token, address);
}

fun sendJettonTokens(tokenAddress: Address, amount: Int, toaddr: Address) {
    let winit: StateInit = self.getJettonWalletInit(tokenAddress, toaddr);
    let walletAddress: Address = contractAddress(winit);

    let data: Cell = TokenTransferInternal{ 
        queryId: 0,
        amount: amount,
        from: myAddress(),
        response_destination: toaddr,
        forward_ton_amount: 0,
        forward_payload: emptySlice() 
    }.toCell();
    
    let body: Cell = TokenTransfer{
        queryId: 0,
        amount: amount,
        destination: toaddr,
        response_destination: toaddr,
        custom_payload: data,
        forward_ton_amount: 0,
        forward_payload: emptySlice()
    }.toCell();

    send(SendParameters{
        to: walletAddress,
        value: 0,
        bounce: false,
        mode: SendRemainingValue,
        body: body,
        code: winit.code,
        data: winit.data
    });
}

}