Update rules activation short dump in BW 7.3

Hi Gys,

We are in Bw 7.3 but still we are using exsiting transfer rules and update rules , i added one char to inco cube and and updated all the transfer rules, update rules everything got activated except update rules. there is no syntax errors but when activating update rules it is giving short dump in the generated program. If i created transformationn and DTP with new ino fobject it is working fine but if i add new info object to existing data flow it is giving error. Does anybody had simillar experience. Please share ur ideas on this.

It is generating short dump Message type X108  in the following function module in the generaed prgorgam

   CALL FUNCTION 'RSAU_GET_CUBE_TIME'

     EXPORTING

      I_INFOCUBE               = INFOCUBE

      I_OBJVERS                = RS_C_OBJVERS-ACTIVE

      I_BYPASS_BUFFER          = RS_C_FALSE

    IMPORTING

      E_CUBE_TIME_CHAR_T       = l_v_cube_time_t

      E_CUBE_TIME_CHAR_F       = l_v_cube_time_f

    EXCEPTIONS

      INFOCUBE_NOT_FOUND       = 1

      ILLEGAL_INPUT            = 2

      OTHERS                   = 3.

   IF sy-subrc <> 0.

     MESSAGE x108(RSAA).

   ENDIF.