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Hi team projeqtor;
We need your help because we encountered a problem with planification.
On a project that use predecessor chaining rule, we have many task that are planified to start before predecessor ending.
All task concerned are test session plannified on planningMode : as Soon as possible (9)
there is only one predecessor by task (testsession)
Planning of both task
Detail of predecessor test session (with end date on red)
Detail on successor test session with contraint date
Database View of Planning Element
Do you have any ideas to explain this case, a solution so that this constraint is respected whatever the other constraints that apply
Thanks for your help
Hi,
Have you replanned the project ?
if not, do it. Same behaviour ?
Of course, at least 20 time since problem was discovered
Planning is recalculated each day
Same behaviour
Thanks
OK,
Gonna try to reproduce and find the solution !
No milestone linked to this task
Is there some real work entered into the succesor ?
Is the sucessor is planified with a special mode as regular beetween to dates or planified intervention ?
You can show that on capture on first post
i m only interested by pic of activity with id 3653 . thank you
Ok thanks, still investigating.
Project or activity is not fixed. No real work, no special mode of planification, recalculation ok, no error with milestone, it is weird, trying to find the key.
the resource is she still allocuted to this project.? i think so ! But please check her FTE ( If=0 behaviours are blocked)
On task 3014, ressource is Faly
NB : Project QUANTA VIEW 5.400 is a sub project of PROJECT "PROJET"
On task 3653, ressource is Hery
NB : this task have no problem ..
NB : Project QUANTA VIEW 5.400 is a sub project of PROJECT "PROJET"
I found origin of problem :
there is an E-E predecessor dependency on parent (Task 3014 have parent "Developpement" 3639)
3639 have predecessor End to End with task already ended "Validation du cahier des charges" (3643) and "Création environnements développement & validation" (3855)
In principle, the development task (3639) cannot be completed until the 2 predecessor tasks are completed.
but there seems to be an interpretation problem which causes the start date to be the end date of the E-E task and the E-S constraint of the 2567 task is not taken into account
When i delete both E-E predecessor of developpement (3639) , start date of 3014 taken account of 2567 E-S constraint
