Incomplete Tasks (not summaries and not zero duration milestones) that have zero Predecessors or zero Successors.  The Pass threshold is no more than 5% of the task counted in the population.

 

This metric identifies incomplete tasks with missing logic links. It helps identify how well or poorly the schedule is linked together. Even if links exist, the logic still needs to be verified by the technical leads to ensure that the links make sense. Any incomplete task that is missing a predecessor and/or a successor is included in this metric. The number of tasks without predecessors and/or successors should not exceed 5%. An excess of 5% should be considered a flag. The formula for calculating this metric is as follows:

 

Missing Logic (% = # of tasks missing logic / # of incomplete tasks)  × 100