how to restrict the future posting date in any material document with IFCU ,COR6n transaction

Hi all,

We want to restrict all material document to post in future date whether it is post by MIGO or any other transaction. We already restrict it in MIGO transaction with BADI MB_MIGO_BADI. But when we doing confirmation from COR6N with future date , its not restrict material document to post. So please provide valuable solution.

Regards

Harish Choubisa