When i want to transform my data from an existing power bi report, the power query editor starts (after clicking on 'transform data' button, but data doesn't appear on the main screen. a transition widget appears with yellow bubble (at the top of main screen) and nothing more. No data visible. (Data came from excel files)
Please help !
Power BI Desktop : Mai 2021, Version: 2.93.981.0 64-bit (mai 2021)