Power BI dataflows

Hi BharathS1307, 

How much data are you working with? 

THis type of error generally means that you're trying to process too much data at once. 

Is there any filtering or removing of columns that you can do before the pivot? 

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Hi BharathS1307, 

GIve it a shot and see what happens. That is the best way to learn. 

Without a clearer understanding of what you're trying to achieve and the structure of the data you're working with, I can't give any specific recommendations. Whatever you do try to filter data early and limit it to only what you need so that the power query engine isn't trying to process all of it at once. 

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