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Automatically Update Balance Quantity in Item Table when Creating a New GRN Item

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Posted on by sindhu2

I have two tables in my Power page - GRN Item table and Item master  table. In the GRN Item table, there is a lookup field for Item Id, along with a 'Qty Delivered' column. The Item table contains a 'Balance Qty' column.

I want to implement an automatic update mechanism so that when I create a new GRN item, the 'Balance Qty' column in the Item table gets updated automatically (i.e., Balance Qty = Balance Qty + Qty Delivered).

How can I achieve this using Web API in Power page? 

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  • Lucas001 Profile Picture
    Lucas001 2,529 Super User 2026 Season 1 on at

    Hi @sindhu2,

     

    I believe you used a normal view to show your tables.

    PowerPages have a caching which can take up to 15 minutes. To deeper understand that have a look at this post: https://powerusers.microsoft.com/t5/Power-Apps-Portals/Portal-caching-issue/td-p/783644

     

    You can use a normal form to let users add a new item. If the column is a formula column in some way it is updated automatically. If it is just a field and you calculate it on your page itself use the approach in the thread above + the webApi read and write it into the field.



    --------------------------------------------------------------------------------------

    Hope that helps.

    If the post solves your problem, please mark it as solution. If it helps, consider a thumbs up.

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