File transfer Getting Error

Here is my code where i am getting transfering data url.

let filePath: string = this.pathForImage(this.lastImage);
        this.base64.encodeFile(filePath).then((base64File: string) => {
          this.targetPath = base64File;
          var options = {
            fileKey: "file",
            fileName: this.lastImage,
            chunkedMode: false,
            mimeType: "multipart/form-data",
            params: {
              UserId: data.UserId,
              SchoolId: data.SchoolId,
              SessionId: session.SessionId,
              Name: this.Name,
              EmailId: this.EmailId,
              MobileNo: this.MobileNo,
              VehicleNumber: this.VehicleNumber,
              CompanyName: this.CompanyName,
              CompanyAddress: this.CompanyAddress,
              CityName: this.CityName,
              IdProof: this.IdProof,
              Carddetails: this.Carddetails,
              ToMeet: this.ToMeet,
              DepartMentName: this.DepartMentName,
              GatePass: this.GatePass,
              DeparMentMobileNo: this.DeparMentMobileNo,
              PurposeOfEnquiry: this.PurposeOfEnquiry,
              IsAppointment: this.IsAppointment,
              pwd: '*AcD3249#

and my parameter’s for api is here

  {
                  UserId,
                  SchoolId,
                  SessionId,
                  Name,
                  EmailId,
                  MobileNo,
                  VehicleNumber,
                  CompanyName,
                  CompanyAddress,
                  CityName,
                  IdProof,
                  Carddetails,
                  ToMeet,
                  DepartMentName,
                  GatePass,
                  DeparMentMobileNo,
                  PurposeOfEnquiry,
                  IsAppointment,
                  pwd,
                  Image
}

HELP HOW TO SET ALL PARAMS IN FILE TRANSFER PLUGIN,
Image: this.targetPath,
}
};
const fileTransfer: TransferObject = this.transfer.create();
fileTransfer.upload(this.targetPath, url, options).then(data => {
alert(“Success”);
this.hideLoader();
}, err => {
alert(“err”);
this.hideLoader();
});
}, (err) => {
console.log(err);
});


and my parameter's for api is here

DISCOURSE_PLACEHOLDER_2


HELP HOW TO SET ALL PARAMS IN FILE TRANSFER PLUGIN