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DataSource.Error: Von der Übertragungsverbindung können keine Daten gelesen werden: Eine vorhandene

Dear all,

 

I get this error message when I insert the step pivot columns. When I insert the step, the data is displayed correctly. When I then update the preview, I get the above error.

 

Could you help?

 

Leif

Status: New
Comments
v-chuncz-msft
Community Support

@Leif123456 

 

This might be related to memory pressure. You may try Table.Buffer and Optimization guide for Power BI.