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primavera activity predecessor

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John BansagMember for 7 years 2 months
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Sir/s:

 

I am new in Scheduling.

I started to learn Primavera but I stumble with the Primavera own sample scheduling the "City Center Office Building"

How could it be that thte predecessor of Activity EC1090 is also EC1090 (below window) predecessor.

 

Thank you for the answer.

 

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  1. 0
    Zoltan Palffy ·
    #1

    That is impossible an

    That is impossible an activity can not have itself as predcessor it wont let you 

    also no window show below

    look at it carefully maybe the zero is really an O in that ativity.

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  2. 0
    Rodel Marasigan ·
    #2

    The only reason that I can

    The only reason that I can think off is you link an external activity (another project) with the same activity ID to your project.

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  3. 0
    John Bansag ·
    #3

    I think you are right. you

    I think you are right. you can find it actually in the sample database built-in in the primavera.

     

    thank you

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  4. 0
    Zoltan Palffy ·
    #4

    good call RodelJohn in the

    good call Rodel

    John in the predcessor window add a column for Project Id and that will tell you if it is linked to another project.

    Also if it is linked there should be an astericks next to the start date for that activity

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