REFERENCE(I_BUKRS) LIKE OIU_DO_DO-BUKRS
REFERENCE(P_BUKRS) LIKE OIU_DO_DO-BUKRS
REFERENCE(P_BUKRS) LIKE OIU_DO_DO-BUKRS OPTIONAL
REFERENCE(P3_BUKRS) LIKE OIU_DO_DO-BUKRS OPTIONAL
VALUE(P_BUKRS) LIKE OIU_DO_DO-BUKRS