This request is not supported because your node is running with state pruning. Run with --pruning=archive.

[jayarajb1116]

I'm using kovan infura.

let endpoint = "https://kovan.infura.io/v3/XXXXXXXXXXXXX"
let web3Instance = web3(provider: Web3HttpProvider(URL(string: endpoint)!)!)

When I try to get balance of erc20 or make any transaction, I'm getting below issue.
nodeError(desc: "This request is not supported because your node is running with state pruning. Run with --pruning=archive.")

[skywinder]

Can't reproduce it. Can you please provide full code to test it?

[jayarajb1116]

@skywinder
Please check the code below
I'm able to get ETH balance. but not other than that is working

import UIKit
import web3swift
import BigInt

class ViewController: UIViewController {

var keystoreManager: KeystoreManager!
var web3Instance: web3!

override func viewDidLoad() {
    super.viewDidLoad()
    
    // Import account
    let password = "xxxxxxxxx"
    let key = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" // Some private key
    let formattedKey = key.trimmingCharacters(in: .whitespacesAndNewlines)
    let dataKey = Data.fromHex(formattedKey)!
    let keystore = try! EthereumKeystoreV3(privateKey: dataKey, password: password)!
    let name = "New Wallet"
    let keyData = try! JSONEncoder().encode(keystore.keystoreParams)
    let address = keystore.addresses!.first!.address
    let wallet = Wallet(address: address, data: keyData, name: name, isHD: false)
    
    let data = wallet.data
    
    if wallet.isHD {
        let keystore = BIP32Keystore(data)!
        keystoreManager = KeystoreManager([keystore])
    } else {
        let keystore = EthereumKeystoreV3(data)!
        keystoreManager = KeystoreManager([keystore])
    }
    
    let endpoint = "https://kovan.infura.io/v3/xxxxxxxxxxxxxxx"
    let web3Instance = web3(provider: Web3HttpProvider(URL(string: endpoint)!)!)
    
    web3Instance.addKeystoreManager(keystoreManager)
    
    // Get ETH balance
    let walletAddress = EthereumAddress(wallet.address)! // Address which balance we want to know
    let balanceResult = try! web3Instance.eth.getBalance(address: walletAddress)
    let balanceString = Web3.Utils.formatToEthereumUnits(balanceResult, toUnits: .eth, decimals: 3)!
    print("ETH BALANCE : ", balanceString)
    
    // Get token balance
    let exploredAddress = EthereumAddress(wallet.address)! // Address which balance we want to know. Here we used same wallet address
    let erc20ContractAddress = EthereumAddress("0xXXXXXXXXXXXXXXXXXXX")!
    let contract = web3Instance.contract(Web3.Utils.erc20ABI, at: erc20ContractAddress, abiVersion: 2)!
    var options = TransactionOptions.defaultOptions
    options.from = walletAddress
    options.gasPrice = .automatic
    options.gasLimit = .automatic
    let method = "balanceOf"
    let tx = contract.read(
        method,
        parameters: [exploredAddress] as [AnyObject],
        extraData: Data(),
        transactionOptions: options)!
    do {
        let tokenBalance = try! tx.call()
        let balanceBigUInt = tokenBalance["0"] as! BigUInt
        let erc20balanceString = Web3.Utils.formatToEthereumUnits(balanceResult, toUnits: .eth, decimals: 3)!
    }catch let error{
        print(error)
    }
}

}

[jdoshi1]

@skywinder Are you able to reproduce this issue? We are using Infura endpoint, do we need to enable archived data access in Infura?
We tested with few other Ether+ios kits and the same Infura API, but we are not seeing this issue.

Appreciate you looking into it. Thanks.

[skywinder]

@skywinder Are you able to reproduce this issue? We are using Infura endpoint, do we need to enable archived data access in Infura?

We tested with few other Ether+ios kits and the same Infura API, but we are not seeing this issue.

Appreciate you looking into it. Thanks.

No. Can't reproduce. Looks like it was error on the Infura side. It was already discussed in other issues in the repo.

Please have a look at #239 (comment)

[skywinder]

close in favor of #239