Can't rebuild BIA index

Dear All,

When I check the system from RSDDBIAMON, there is a result as :

"Check for inconsistent logical indexes" and from the details I get   :

"brli086a     32003     b2p_bic:fzpa_cth02     Not all parts of the logical index exist"

When I attempt to rebuild BIA indexes on the mentioned cube, it does not work. Screen freezes, no job is started in SM37.

All I can do is to "stop the transaction".

Could please give your advices for this situation, how should I proceed ? What to check ?

thanks in advance

berna