Clearing Structure in BADI

Hi Experts,

I am using CRM_COPY _BADI,i have created my own filter...

withname ZWTY.

now when i am going for warranty claim procedure...i am getting 2 item lines out of which i just want the itemlines which has account indicator K1 and others i dont want to copy for warrantry claim

for time being i am selecting all the line items and pressing the copy button and i get into this mentioned BADI

now i am checking the account indicator

as per the condition i am clearing the structure using CLEAR command..but i am not able to remove tht from the screen where i have selected all line items..

pls help me..how should i delete tht row.

thanks,

SA

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