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Power Platform Community / Forums / Power Apps / A error occured on the...
Power Apps
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A error occured on the server : Collection Issue

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Posted on by Community Power Pla... Microsoft Employee

We are facing "A error occured on the server" issue since 21st May, 2018 regarding all the collections used in our app, Kindly help.

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Categories:
Building Power Apps
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  • Verified answer
    EvanChakiMSFT Profile Picture
    EvanChakiMSFT Microsoft Employee on at

    This could be due to a number of different items.  It could be new columns in your source table or a column changing data types in the source table.  Try to refresh your data sources or remove the table(s) and readd them.  Then save and close the app to make sure your collection is recreated.

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