I would like to ask you for assistence.
We would like to have the possiblity to lock the CO-periods on company code levels. For actual values, it is possible to arrange this within the validation. However, for plan values the validation is not active.
I have read about possibility to enhance an user exit for paritcular planning transactions (KP06, KP26 etc.), but I can't find it anymore.
Does anybody from you have experience with this, eventually is there another option?
Thanks in advance