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Former Member

MD01/MD02 'NETCH' with different result

I have a material with no change relevant for MRP(is empty in field 'Net change planning indicator' of MD21). After running MD01 and MD02 with the same parameter('NETCH'、 33132),why it comes to two different result?

MD01 list never regenerate planned order,but MD02 did create new planned order.

I have followed forum for relevant information.Did following explanation the reason why we have above situation?

"md01is for the mrp run for the entire plant. so if you run with this md01,

the running time taken by the system with online is too long.

so the system might be cut the process after some insufficient running time,

but in the md02, the system take the mrp running time is less,

b'case its thesingle material mrp run, so the running time is less

so its produce the PR for the matl instantly. "

Could someone kindly guide me?

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7 Answers

  • Best Answer
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    Former Member
    Posted on Aug 22, 2007 at 06:25 AM

    Wenwen,

    There is no difference interms of MRP processing.

    <b>In your case as there is no "Planning file entry" for the materail when running MRP in MD01 the materail will not get selected for MRP run itself so no changes.</b>

    In case of MD02, we are forcing the material to be planned by MRP so planning proposals are recreated.

    <b>I would suggest you to manually create a planning file entry for the material for "NETCH" and then try running MD01. Now I am sure you would get a new planned order number.</b>

    Regards,

    Prasobh

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    Former Member
    Posted on Aug 22, 2007 at 06:14 AM

    Please set the md01 run in backgroud processing in transcation code mdbt.after mrp run check the result.

    Regards,

    Sunil Patil

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    Former Member
    Posted on Aug 22, 2007 at 06:17 AM

    Hi Wenwen,

    When you run MRP what ever planning Mode

    MDBT is best way to run MRP for whole plant

    MD01 it will bit slow

    MD02 you can able to run MRP for single material, If you have 10000 materials you cant use MD02?

    Planning mode shd be 1

    Create Purchase reqmnt shd be 1

    Thanks

    Bala

    If useful reward

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    Former Member
    Posted on Aug 22, 2007 at 06:26 AM

    Hi,

    Please check the parameters set other than processing key. So that you will get the same result. Like create purchase requisition.

    Regards,

    suhas

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    Former Member
    Posted on Aug 22, 2007 at 07:28 AM

    Hi,

    Please check the planning mode in the initial screen(MRP control Parameters) while running the transaction MD01 and MD02.

    Rgds,

    Anup Dubey

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    Former Member
    Posted on Aug 22, 2007 at 07:38 AM

    Wenwen,

    Is your doubts cleared. Please go through my answer in my previous post.

    Regards,

    Prasobh

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    Former Member
    Posted on Aug 22, 2007 at 09:09 AM

    hi Prasobh ,

    I try to manually create a planning file entry for the material for "NETCH" and then try running MD01, it did regenerate the plnned order.

    So I think I understand what you mean. Thanks for your assistance.

    hi all,

    thanks for all your help.It did something good to me.

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