Automatically populate variant characterstics values in sales order
we are trying to configure variant configuration at sales order level. We have created several characterstic and assigned it to class. Now some of the characterstics will be fixed at material level and some of the characterstics are dependent on the values supplied by the user in sales order. we have created characterstics like grade, profile, size, length, tdc number , tdc date, tdc customer, hardness, composition etc and assigned it to class salesspec ( class type 300 ).The characterstics like profile, grade, size, length are entered in the material master itself.
TDC related details like tdc no, tdc date, tdc customer, hardness, composition will be entered through a ZPROGRAM and the details will be stored in ZTABLE (ZTDC) where TDC number wll be the primary key and the respective details will be stored here.Now when we create sales order, after entering the material and clicking on variant configuration, the configuration screen comes up where the user will enter the appropriate TDC number . based on the TDC no entered by the users , the other dependent values like TDC date, tdc customer, hardness, chemical composition needs to be automatically populated in the sales order variant configuration screen .
Please guide me how to resolve this issue. shall i create dependency based on TDC no. In dependecy what is the code i have to write . Please elaborate in detail as i dont have idea on dependency.
Is it possible through user exit.