I got error as 'variable doesnot exist' for my fields .(Highlighted fields for which i am getting error)
This is my code:
global class RecruitmentCalloutBatch implements Database.Batchable<sObject>,Database.AllowsCallouts {
     
     global Database.QueryLocator start(Database.BatchableContext BC) {
         String query = 'Select Id,Name,OwnerId,ParentId,Zone__c,ExternalAccId__c,Phone,Fax,Website,Type,Industry,Description,NumberOfEmployees,AnnualRevenue from Account';
         return Database.getQueryLocator(query);
 }

     global void execute(Database.BatchableContext BC, List<Account> Accrecords) { 
           
         HttpRequest req = new HttpRequest();
        String accquery='select+Id,Name,OwnerId,ParentId,Zone__c,ExternalAccId__c,Phone,Fax,Website,Type,Industry,Description,NumberOfEmployees,AnnualRevenue+from+Account';
        req.setEndpoint('callout:Recruitmen/services/data/v49.0/query/?q='+accquery);
        req.setMethod('GET');
        Http http = new Http();
        HTTPResponse resp = http.send(req);
        //This response will have all the data records in json structure
        system.debug('Body:'+resp.getBody());
        AccountDataWrapper resWrapper = (AccountDataWrapper)JSON.deserialize(resp.getBody(),AccountDataWrapper.class);
        
        List<Account> newAccounts = new List<Account>();
        for(AccountDataWrapper.Records eachRec :resWrapper.records){
            Account acc = new Account();
            acc.ExternalAccId__c=eachRec.Id;
            acc.Name = eachRec.Name;
            acc.OwnerId=eachRec.OwnerId;
            acc.ParentId = eachRec.ParentId;
            acc.Zone__c =eachRec.Zone__c;
            acc.Phone =eachRec.Phone;
            acc.Fax =eachRec.Fax ;
            acc.Website =eachRec.Website;
            acc.Type =eachRec.Type;
            acc.Industry =eachRec.Industry;
            acc.Description =eachRec.Description;
            acc.NumberOfEmployees =eachRec.NumberOfEmployees;
            acc.AnnualRevenue =eachRec.AnnualRevenue;
            //acc.BillingAddress =eachRec.BillingAddress;
            //acc.ShippingAddress =eachRec.ShippingAddress;
            //acc.CreatedById =eachRec.CreatedById;
            //acc.LastModifiedById  =eachRec.LastModifiedById;
            newAccounts.add(acc);
        }
        
        upsert  newAccounts;
      

}
     global void finish(Database.BatchableContext BC){    
    }
}
Thanks in advance