In our PS projects we are using one network header (with backwards scheduling) with both internal (PS01) en cost activities (PS03). The cost activities are linked to two internal activities to establish a cost spread.
For example Cost activity 1 is linked to internal activity X and Y=
Cost activity 1 has a SS relationship with internal activity X
Cost activity 1 has a EE relationship with internal activity Y
=> as such the planned costs defined in the cost activity are spread over the planned period between internal activity X and Y
Now when you do a confirmation of a internal activity, e.g. X, then the planned dates of the cost activity are not updated with this actual dates of the linked internal activity
=> as such our planned costs are not spread correctly anymore
I have tried both with forward and backwards scheduling, however there is no correct update.
Does anybody have an idea how to maintain this correctly?
rgds, bert bogaert