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Hello Team,
I am new to Power BI and whenever I am trying to perform any activity my Visual start displaying as "Something went wrong with one or more Field" , How can I undo my changes and I am preparing for PL 300 where I can find the data set which is being discussed in MS PL 300 Self paced learning ? it is getting very difficult to understand, I want to practise specially modelling
Hi
You can just click this "Undo" icon for any mistakes if you made.
1.Simply remove the fields from the visualization to "undo"
Please see the attached image.

2. You can fins sample files for download here:
https://learn.microsoft.com/en-us/power-bi/create-reports/sample-datasets
If my answer was helpful please give me a Kudos and accept as a Solution.
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