5 Replies Latest reply on May 18, 2017 4:55 AM by rjalex

    Please explain the problem with cyclical relationships in FM

    rjalex

      Dear friends,

      just starting to learn FM. After I finished designing the data model for an order/inventory system I stumbled on the problem very well described in this article:

       

      Receiving Goods

       

      Where I had designed on paper a table structure of Purchase Orders (PO), POlines, Receipts and ReceiptLines  just like in the article.

       

      When I entered them in FM I got an error saying I needed to duplicate.

       

      I am just not understanding :-( Can anyone please be so kind to explain what is happening with this solution (as per the article) ? Just can't wrap my mind around it fmp_poLineReceiptLine.png

       

      Thank you very much.