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S/4 HANA BOM upload issue

Hi Experts,

I am trying to upload BOM by using the S/4 HANA Data migration cockpit T.Code LTMC.In this tool there is some predefined template is there and mentioned as few fields are mandatory. Few fields am not understand what is the use of it and where we are using in BOM.

Fields are below

  • 1.Name of local Dependency Filed name :KNNAM_EXT
  • 2.Dependency status KNSTA
  • 3.Name of global dependency KNNAM_INT

Can any one tell me about this fields where we are mentioning while creating BOM . With screen shot will be helpful.



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2 Answers

  • Best Answer
    Posted on Jul 04, 2019 at 08:27 AM


    This field would be needed to create super BOM which used in variant configuration, where we assigned the local or global object dependency.

    Please refer useful SAP document on it.

    Super BOM

    For mandatory fields in LTMC please refer SAP note

    22727167 - Migration Cockpit: Required fields in BOM

    If you don't want to fill the fields, it is necessary to set them as 'Visible' in your local project using transaction LTMOM

    •Open your local project in LTMOM;

    •Change to edit mode;

    •In 'Source structures', select structure 'BOM Item':

    •In column 'On-premise-Enterprise Mgnt', change from 'Required' to 'Visible' for the fields

    Best Regards,


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  • Posted on Jul 04, 2019 at 08:38 AM


    Can you please tell me which version of S/4 HANA using ?

    LTMC XML Templates commonly developed for all kind of business requirments, so based on our business need, we can use the fields.

    In all S/4 HANA Data Migration Tool (LTMC), We have options to change fields from Required to Visible / Not Visible in LTMC XML templates (refer below screenshot).

    >> Enter Transaction Code LTMOM

    >> Select and Double Click your Migration Object e.g. BOM, in Change Mode.

    >> Select the Source Structure

    >> Select the required field e.g. Name of local Dependency Filed name :KNNAM_EXT, to be changed, then click and change the required to visible options under Could or On-premise tab.

    >> Save the Migration Object.

    Then again download the LTMC XML BOM template, now the Mandatory Fields will be changed from mandatory to non-mandatory.

    Please refer the blog

    Kindly let me know if any help required on this.

    Thanks & Regards,

    Ramkumar RV

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