DATA RETRACTION IN R3 PS.
I would like to retract primary cost on WBS element in R3/PS.
I found the standard function module "UPB_CI_PUSHBACK_PR" and used its documentation to use it.
I succedded to retract budget and general plan without cost element.
I don't find anything about the retraction of primary cost with cost element on WBS element in the documentation about this function module whereas the sap documentation on sem-bps tel us it is possible to retract primary cost on wbs element.
May be this function module is not the good one ?
Thanks for your help.