You used reductions to reduce the scheduled duration of all internally-processed activities in your project.

The possible reasons to check if reductions did not reduce the scheduled duration of all internally-processed activities in your project after overall network scheduling are if the maximum reduction level is less than 100 or if the appropriate reduction type is set in the parameters for network scheduling. Reductions are functions that allow you to reduce the scheduled duration of activities and networks by changing their work or capacity requirements based on various strategies and criteria. Reductions can help you optimize yourproject schedule and meet deadlines or milestones. The possible reasons to check if reductions did not reduce the scheduled duration of all internally-processed activities in your project after overall network scheduling are:

If the maximum reduction level is less than 100: The maximum reduction level is a parameter that defines how much an activity or a network can be reduced as a percentage of its original duration. The maximum reduction level can be specified in Customizing for Project System under Structures Operative Structures Networks Define Reduction Strategies