Help with data connections

[hoangquan]

I use the local data source, then I create the report and upload it to the Power BI service. Then in Power BI Desktop, I created another report and connected to the PowerBI service to get the data, but after publishing, the above error was reported

[ibarrau]

Hi. It sounds like the PowerBi Semantic Model you are conecting doesn't exists anymore. They might have moved it, or delete and publish again. The thing is that it can't find the original ID that was used to connect. You could open de Power bi Desktop of the file again and try picking the Semantic Model again to sync the report. Then publish again.
I hope that helps,