Issue sending JETTON USDT - "failed to run get_wallet_address method: contract exit code: -256 (contract is not initialized)"

[metarsit]

Context

• I am hoping to have a script that sends USDT to other users (New and Old wallets)
• However, when I am trying to do that, I got this weird error

Logs

{"time":"2024-06-11T00:45:29.191189+08:00","level":"ERROR","msg":"error sending USDT","error":"failed to run get_wallet_address method: contract exit code: -256 (contract is not initialized)"}

Error Message

failed to run get_wallet_address method: contract exit code: -256 (contract is not initialized

Code

    seeds := strings.Split(mnemonic, " ")
    w, err := wallet.FromSeed(api, seeds, wallet.V4R2)
    if err != nil {
        return nil, err
    }

        destAddr, err := address.ParseAddr(to)
    if err != nil {
        return nil, err
    }

    token := jetton.NewJettonMasterClient(c.api, address.MustParseAddr(contract.ContractAddress))

    // find our jetton wallet
        // where the error happens and I am not sure why? 
        // it used to work :( 
    tokenWallet, err := token.GetJettonWallet(ctx, w.WalletAddress())
    if err != nil {
        return nil, err
    }

    tokenBalance, err := tokenWallet.GetBalance(ctx)
    if err != nil {
        return nil, err
    }

    amountTokens, err := tlb.FromDecimal(amount, 0)
    if err != nil {
        return nil, err
    }

    if tokenBalance.Int64() < amountTokens.Nano().Int64() {
        slog.Warn("token balance", "balance", tokenBalance.Int64(), "amount", amountTokens.Nano().Int64())
        return nil, ErrHotWalletInsufficientBalance
    }

    comment, err := wallet.CreateCommentCell(reqID)
    if err != nil {
        return nil, err
    }

    // address of receiver's wallet (not token wallet, just usual)
    transferPayload, err := tokenWallet.BuildTransferPayloadV2(destAddr, destAddr, amountTokens, tlb.ZeroCoins, comment, nil)
    if err != nil {
        return nil, err
    }

    msg := wallet.SimpleMessage(tokenWallet.Address(), amountTokens, transferPayload)

    tx, _, err := w.SendWaitTransaction(ctx, msg)
    if err != nil {
        return nil, err
    }

    return tx, nil

[xssnick]

Hi, contract not initialized error means that this contract is not exist, it looks like you are using wrong jetton master address or wrong network

[metarsit]

You are right. Closer inspection, I was using Prod contract on Test net lololol! Thanks and sorry for false alarm.