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internal table cannot be extended dump - space complexity.

Hi All,

I have a requirement where I need to optimize a report program. Here, the program is giving short dump " TSV_TNEW_BLOCKS_NO_ROLL_MEMORY" and terminating t the following line because the internal table could not be extended".

Following is the "for all entries" select code where I am getting the dump that internal table 'it_qmel' cannot be extended more.

  if idtl is not initial.
    select aufnr matnr serialnr into table it_qmel
    from qmel
    for all entries in idtl
    where matnr    eq idtl-matnr and
          serialnr in s_sernr.
    sort it_qmel by aufnr.
    delete adjacent duplicates from it_qmel.
  endif.

Could someone please suggest me, how to optimize the above code so that it uses less memory.

Please help, I need this urgently.

Thanks,

Vishal.

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