LE_SHP_DELIVERY_PROC

Hello guys,

I m working with badi LE_SHP_DELIVERY_PROC in that there is one method named as SAVE_AND_PUBLISH_DOCUMENT.

in that one strcuture which it_xlips i have defined one zfield value named as zzblock.

but when i going to change this structure i am getting error that "IT_Xlips cannot be changed".

"

if my using field symbol i am going to change the value of that field i am getting dump "  MOVE_TO_LIT_NOTALLOWED_NODATA"

below is the code for the same :

lt_lips[] = it_xlips[].

*data : lt_check(2) type c.

Loopat lt_lips ASSIGNING<fs_lips> where uecha isINITIAL.

     Loopat it_xlips ASSIGNING<fs_lips1> where uecha eq<fs_lips>-posnr.

   <fs_lips1>-zzblock = <fs_lips>-zzblock .

  ENDLOOP.

Please help me out in this.

Thanks & Regards,

Deepak kansal.