Failed on Start

This is my WF:

and the error is:

and the workflow initiated when I add item to the list, the adding through web service:

string siteUrl = ConfigurationManager.AppSettings["URL"];
string[] strRequestID = null;
string requestID = string.Empty;
SPSecurity.RunWithElevatedPrivileges(delegate()
{

using (SPSite site = new SPSite(siteUrl))
{
using (SPWeb web = site.OpenWeb())
{
SPUserToken userToken = web.AllUsers["XXX\XXX"].UserToken;
SPSite s = new SPSite(siteUrl, userToken);
SPWeb w = s.OpenWeb();

SPList lst = w.Lists[ListName];
SPListItem listItem;
listItem = lst.Items.Add();
listItem["EmployeeName"] = objEntity.userName;
listItem["MobileNumber"] = objEntity.mobileNumber;
listItem["ATMOrBranch"] = objEntity.ATMOrBranch;
listItem["ATMType"] = objEntity.ATMType;
listItem["Issue"] = objEntity.Issues;
listItem["SubIssue"] = objEntity.SubIssues;
//listItem["IssuePicture"] = objEntity.issuePicture;
listItem["LongX"] = objEntity.longx;
listItem["LongY"] = objEntity.longy;
listItem["ATMNumber"] = objEntity.ATMNumber;
listItem["Note"] = objEntity.note;
listItem["Branch"] = objEntity.branchListViewID;
requestID = RequestID.GenerateRequestIDATMBranchIssue(ListName, ListsAndWorkflowsInfo.ProcessName.ATMBranchIssues);
listItem["Title"] = requestID;
w.AllowUnsafeUpdates = true;
listItem.Update();
w.AllowUnsafeUpdates = false;
strRequestID = new string[] { requestID, listItem["ID"].ToString() };

}
}
});

I am already tried, but unfortunately, I have the same issue