You are a Resource Manager making resource assignments in P6 EPPM Web Plan Resources
view. You can clearly see that the changes have been made. You move to another section of P6
EPPM Web, and return to the Plan Resources view, only to find that your changes have not been
retained. What is the likely cause of this problem?
A.
You selected over allocated resources for a project.
B.
You assigned resources to a project to which you did not have security access.
C.
You did not save before moving to the next screen, so changes were lost
D.
The project data has become corrupt and will need to be rebuilt.