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Former Member

How to make Purchase Requisition fall 1 month earlier from the PIR

Dear Experts,

We have PIR on Monthly buckets.

Is it possible to set the creation of PurRqs 1 month earlier than the PIR?

Let say the PIR is from the month of June after running locations heuristic the PurRqs should be created on the first day of May.

Thanks in advance,


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1 Answer

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    Former Member
    Apr 28, 2011 at 12:50 PM


    Try with Monthly lot size and check results are as per your need.

    Settings in product master:

    Lot Size procedure : By period

    Period type: Monthly M

    No of periods as required in your case

    Under scheduling in qty / date determination tab page of product master

    select use period check box and enter period factor as 0.



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    • Former Member Former Member

      Hello Manotosh,

      Can you please detail how to set this?

      Currently we define it in Product Master /SAPAPO/MAT1 > Lot Size Tab > Quantity and Date Determination Tab > Safety Days Supply = 31

      Thanks in advance,