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Power Platform Community / Forums / Power Apps / Cannot read properties...
Power Apps
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Cannot read properties of undefined (reading 'split') while Import Data zip file

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I am loading data which loaded fine before the new UI was forced for the back office screens for management and administration. When selecting the file for import, when I click next I get the Cannot read properties of undefined (reading 'split') message. I cannot see any information on how to get past this and it doesn't use any custom code to process. Just suddenly stopped working.
 
Any feedback on why this is happening would be gratefully received :).
 
Thanks.
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  • Suggested answer
    Michael E. Gernaey Profile Picture
    53,452 Super User 2025 Season 2 on at
    Hi,
     
    1) you can turn off the new UI in the top right corner in Edit mode.
    2) without seeing the input / output raw values its not really something i can get at, as its clear the data isn't correct via the error but thats as far as i can guess
     

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