Dump using F4 in ALV filter

Hi all,

I have problem with the ALV report while i try to filter the entries.

After output is displayed, I am selecting the required field and selecting the filter, now it is showing the selection screen. Now when ever I press F4 it is going for short-dump. Without Filters it is working fine.

I feel, the filter works fine is there is no blank values in the column and the filter works as desired.

I have checked all options in field catalogue but still no solution.

Please let me know what could be the problem and any solution for that.

Thanks in advance.