Removed tracking table warning

          }

        }

      }

      catch (IException &e) {

          // This gets called too frequently to raise a warning; so, suppress the error

          // and return invalid.

          piOrigin = -1;

      }

      if (piOrigin == -1) { // If not from an image, display N/A

        psSrcFileName = "N/A";

        psSrcSerialNum = "N/A";

      }

  }

      catch (IException &e) {

          QMessageBox::warning((QWidget *)parent(), "Warning", e.toString());

      }

  }

  /**