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Former Member

PR not generating for MRP type VB

hi all,

i have bill of material wich contain some raw material. for this raw material i have maintained MRP type VB , along with reorder point and safety stock in material master

but after MRP run, i am not gettting requirenemnt of raw material, if i changed the MRP type to PD , then requirenment (PR) coming for raw material. MRP control parameter are NETCH,1,3,1,1,1

so why i m not geting requirenment with MRP type VB.

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3 Answers

  • Oct 16, 2008 at 12:08 PM


    With MRP type VB (Manual Reorder Point Planing) system will not consider Dependent requirement or any other reservation.

    it will take care about only Reorder point.

    If You have set reorder point of 100 Nos.

    And dependent requirement is of 35 Nos , and available stock is 90 Nos. then at the time of MRP run system will generate PR of 10 Nos only just to cover that less qty than the reorder point of 100 Nos.So there is nothing wrong in your case.

    If you want to concider Dependent requirement also during Planing run then you have to change MRP type VB to PD.



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    • Hi,

      If you want to get PR of 200 nos.

      Then do one thing Change MRP type to PD.

      Set safety stock of 100 Nos.

      with considering Dependent requirement of 100 Nos.

      No need to maintain Reorder point.

      Then run MRP and check.



  • Oct 16, 2008 at 11:20 AM


    Try in the below way:

    Make the Create Preq. indicator as 2 in the planning file...make the delievery schedule as 1(ie. no schedule line)( this would be one of the mistake as you specified as 3)...

    Then maintain the source list with the MRP indicator as 1, make the vendor as FIX, Define proper valid dates in it and save...

    Now try and revert back...

    Hope it helps..



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    • Former Member

      no..its not working......if run MRP for individual then it gnv requirments..can anything u can suggest

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    Former Member
    Oct 16, 2008 at 12:22 PM


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