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Microsoft Dynamics AX (Archived)

WF With conditional decision : Check for blank field

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Posted on by 307

Hi Everybody, 

I'm trying to create a Workflow to manage my vendor's invoices. The idea is to root the flow to an approbation when the user send an invoice which is not linked to a purchase order. To do that i'm thinking to add a conditional decision, if "purchase order = Empty" is true then ... 

Does someone has ever set this kind of condition? 

Regards, 

*This post is locked for comments

  • Verified answer
    Sohaib Cheema Profile Picture
    49,668 Super User 2026 Season 2 on at

    Hi,

    you can use it as under

    FieldName is Value

    This means you are not specifying any value in box for condition.

  • Martin Dráb Profile Picture
    240,744 Most Valuable Professional on at

    Hi Apix, you can tags to a separate box below the version and category; don't put them to the title (as you did with [Dynamics AX 7]).

  • Apix Profile Picture
    307 on at

    Hi @Sohaib,

    I'm not sure to understand,

    Edit Condition :

    Where PurchaseOrder.PurchaseOrer is Field Enter a Value

    You let "Enter a value" to mean to AX that you want that your condition is true when the field purchase order is blank?

    Thanks for you reply !

    Regards,2017_2D00_10_2D00_27-16_5F00_40_5F00_25_2D00_.png

  • Sohaib Cheema Profile Picture
    49,668 Super User 2026 Season 2 on at

    yes leave this box empty.

    BTW, you can test your condition using TEST button.

  • Apix Profile Picture
    307 on at

    Hi Sohaib,

    Thanks for you reply, it work.

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