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Former Member

How to avoid STO PO in MRP Planning

Hi Friends,

we got STO PO from different plants, Based on that total STO PO quantity we will give demand in MD61 and run the MRP but system will generate planned orders for MD61 demand and as well as STO PO quantity in MD04, so in this case how to avoid planned order creation for STO PO because system will generate two times demand based on STO PO and MD61 demand, is there any configuration to avoid STO PO MRP planning please guide me

Regards,

Venkateswarlu.V

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4 Answers

  • Posted on Dec 27, 2013 at 11:29 AM

    Hi

    I believe that, what happens on your system is that the STOs are not consuming the PIRs.

    Please take a look on the following document with the PP-MP-DEM FAQ notes:

    http://scn.sap.com/docs/DOC-46812

    Note 772856 is refered on this document and explains this scenario and the necessary settings to consume PIRs by STOs.

    Another alternative is to make BAdI MD_CHANGE_MRP_DATA to control the MRP relevance of STOs.

    Check the following document with the most useful MRP BAdIs:

    http://scn.sap.com/community/erp/manufacturing-pp/blog/2013/08/12/badis-for-mrp

    You should also check the following note, in order to avoid the PIR reduction for STOs:

    1819952

    Stock transfer: Control the reduction of Planned Independent Requirements

    BR

    Caetano

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  • Posted on Dec 27, 2013 at 12:02 PM

    Why you are creating total STO PO quantity In MD61?

    Is any Business reason, If Not, Don't enter the STO PO requirement in MD61, By that way you can ensure one demand in the system

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    • Former Member

      Dear Venkateswarlu.V,

      For that material in material master change (MM02) MRP4 view maintain material Dependent requirement option 1 and run the MRP planned orders will not generate for STO PO's please check

      Regards,

      Krishna.

  • Posted on Dec 27, 2013 at 01:23 PM

    Hello Venkateswarlu,

    Please remove special procurement key from MRP View 2 for those materials you dont want STO.

    There will be special procurment key assigned in material master if you are procuring it from different plant. Please remove that(keep it blank) and run MRP. It should work. Hope it helps.

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  • author's profile photo Former Member
    Former Member
    Posted on Jan 02, 2014 at 09:28 AM

    Guru's,

    Actually based on STO PO total quantity we ca split into weekly lots so in this case not required to consider STO PO's, As krishna suggested dependent option 1 it will consider only PIR demand but dependent requirements are not happens

    Regards,

    Venkat

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