improper fixup error

hi i got the following error while trying to link
there is no compilation error
the source code is

void timer0(void) interrupt 1
{
          TR0=0;//stop timer
          if(loadstatus==1 && onehour==0)
             //if motor is running and one hour has not gone increment the timer
          {
                  if(count<20)         //
                  count++;
                  else
                  {
                                count=0;
                                if(sec<59)
                                        sec+=1;
                                else
                                {
                                        sec=0;
                                        if(min<59)
                                                min+=1;
                                        else
                                                min=0;
                                }
                        }
                }
                else
                {
                        if(counterstate==1)
                        {
                                if(count>0)
                                        count--;
                                else
                                {
                                        count=19;
                                        if(sec>0)
                                                sec--;
                                        else
                                        {
                                                sec=59;
                                                if(min>0)
                                                min--;
                                        }
                                }
                        }

                }
        TH0=0x4B;//value loaded to timer is for 1/20 sec delay
        TL0=0xFD;
        TR0=1;//start timer
}

the error generated is

*** ERROR L121: IMPROPER FIXUP
    MODULE:  charge.obj (CHARGE)
    SEGMENT: ABSOLUTE
    OFFSET:  000BH

plz help me and give me solution soon