Abi(InvalidData)

[coinsccg]

pub async fn query(&self, _path: &str, contract: &str, func_name: &str, param: &str) -> ContractResult<U256> {
        let contract = Contract::from_json(self.client.eth(), contract.parse().unwrap(), include_bytes!("./json/usdt.json"))?;
        let balance: U256 = contract.query(func_name, (param.to_string().into_token(),), None, Options::default(), None).await.unwrap();
        Ok(balance)
    }

error: Abi(InvalidData)

[coinsccg]

usdt.json

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ip","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]