Modify a record in the cube

Hi,

I need to modify an record in a cube. Seems, a year before material was wrongly loaded as 98545 instead of 000000000000098545. Due to this, Report shows unassigned.

I tried to modify by creating new TR from cube to cube, able to modfy correclty using end routine..but added as one more entry which is normal. I tried to delete the existing entry in cube using end routine again, but not possible as its designed the way by SAP.

My question: Is it possible to do Material input 98545  in selective deletion ?  i tried, but defaultly its considering 000000000000098545 and deleting the records of its only..I tried Delete_facts transaction and end up with same..Kindly throw me some lights to solve this issue

thanks

Raj