Business Rule is not working to set Requestor details in the RITM table once the request is created

[RamyaShreeA]

(function executeRule(current, previous /*null when async*/) {

    // Add your code here

        var EmployeeType;

    var RequesterLocationType;

    var Grade;

    var BUName;

    var IRM;

    var LocationID;

    var Location;

    var sysid;

    var EmpName;

var Psno=current.variables.RequesterPsno; //gs.getUserName();/

var UserTable = new GlideAggregate('sys_user');

    UserTable.addQuery('user_name',Psno);

    UserTable.query();

    if (UserTable.next())

    {

        Grade= UserTable.getValue('u_grade');

        EmpName=UserTable.getValue('name');

        BUName =  UserTable.getValue('u_deputed_bu');

        LocationID = UserTable.getValue('u_current_location_code');

        Location =  UserTable.getValue('u_psa_text');

        sysid = UserTable.getValue('sys_id');

        var UserTable1 = new GlideAggregate('sys_user');

        UserTable1.addQuery('sys_id',UserTable.u_supervisor_id);

        UserTable1.query();

        if (UserTable1.next())

        {

            IRM = UserTable1.user_name;

        }

        var isnum = /^\d+$/.test(UserTable.u_current_location_code);

        if(isnum==true){

            EmployeeType = 'LTI';

            RequesterLocationType='LTI';

        }

        else{

            EmployeeType = 'M';

            RequesterLocationType='M';

        }

    current.variables.EmployeeType=EmployeeType ;

    current.variables.RequesterLocationCode=LocationID ;

    current.variables.RequesterLocation=Location;

    current.variables.RequesterLocationType=RequesterLocationType;

    current.variables.Requestername=EmpName;

//  current.variables.SelfOther',localInput.SelfOther);

    current.variables.RaisedByName=EmpName;

    current.variables.RaisedByPs=RequesterPsno;

    current.variables.RequestersIRMPs=IRM;

    current.variables.RequesterBU=BUName;

    current.variables.RequesterGrade=Grade;

    current.variables.Status=1 ;

    /*current.variables.VisitStartDateDatetime=''

    current.variables.VisitStartDate=''

    current.variables.VisitEndDateDatetime=''

    current.variables.VisitEndDate=

    current.variables.VisitDuration =

    current.variables.RequestedDatetime=

*/

    current.update();

    }

    //setting to requester details to accomm on behalf

        var sc_req = new GlideAggregate('sc_request');

        sc_req.addQuery("number",request1);

        sc_req.query();

        if(sc_req.next()){

            //setting to requester details to accomm on behalf

            sc_req.requested_for=sysid;

            sc_req.opened_by=sysid;

            sc_req.sys_created_by=Psno;

            sc_req.update();

        }

    var req_item = new GlideAggregate('sc_req_item');

        req_item.addQuery('request.number='+request1);

        req_item.query();

        if(req_item.next()){

            //setting to requester details to accomm on behalf

            req_item.requested_for=sysid;

            req_item.opened_by=sysid;

            req_item.sys_created_by=Psno;

            req_item.stage='waiting_for_approval';

            req_item.update();

            //notification trigger

            var answer = [];

            var grloc = GlideAggregate('u_locationadminpersonal');

            grloc.addQuery('u_processtype=Temporary Access Card^u_unlimitedapproval=Yes^u_locationequivalentcodeSTARTSWITH'+current.variables.VisitingLocation);

            grloc.query();

            while(grloc.next()){

                var GrpManager=''+grloc.getValue('u_psnumber');

                var grUser = new GlideAggregate("sys_user");

                grUser.addQuery("user_name",GrpManager);

                grUser.query();

                if(grUser.next())

                {

                    answer.push(''+grUser.sys_id);

                }

            }

            //if location in mysore LTI add Ashrith and Akarsh as recipients //mysore

            if(current.variables.VisitingLocation=='Mysore'){

                answer.push('akarsh.shetty@ltimindtree.com');

                answer.push('ashrith.urs@ltimindtree.com');

                answer.push('Nuthan.Gowda@ltimindtree.com');

            }

            var answer1 = [];

            var usertbl = new GlideAggregate('sys_user');

            usertbl.addQuery('user_name',Psno); //TO: requester//send from client

            usertbl.query();

            if (usertbl.next()){

                answer1.push(''+usertbl.sys_id);

            }

            //event call for notification

            gs.eventQueue("temporaryidcard.submitted", current, answer,answer1);            

        }

})(current, previous);