Dear ,
In migo i have created one implementation for mb_migo_badi badi and in this implementation i am call the functional module j_1iex_fill_excise_items by passing mseg data and document date(22.dec.2009), and this function module calls internally j_1iex_default_excise_duty functional module by making use of date passed by above functional module(j_1iex_fill_excise_items) and according to it is picking bed TAX 10% after this Z implemetation execution system internally calling the standard implementation cin_plug_in_to_migo of mb_migo_badi this implementation is also calling the same function module(j_1iex_fill_excise_items) which is called in Z implementation by passing mseg data and posting date(25.DEC.2009). due to this date difference system picking 8% (as per the fucntional maintaince) then it is overwritting the 10% by 8 % . plz give me the solution what i have to do. plz let me know is system calls its standard implementation in every case even z implementation there .plz help me .