crystal reports hierarchy issue

Hello Experts,

I am working on crystal reports 2008 on top of BW queries, I have product hierearchy untill 5levels.

But in crystal i cannot see all the detail attributes of hierarchy, meaning, i cannot see product key and medium name for level3,level4 and level5.I have built universe using same bw query, i can see L02,L03,L04,L05 levels material key and material medium name.

Please let me know if i am missing any patches from BW side.

Thanks.