I have to change the reference number of forecast elements with method change_savemultiple of the badi apo_bapi_bus10020.
Please any help about how to implement it?
What is the reference number of the forecast element? Have you identified the field in this method already? Use the badi definition apo_bapi_bus10020 and follow the instructions on how to implement BADI found here:
/message/1388342#1388342 [original link is broken].