Forum Discussion

rohithkothaneth's avatar
rohithkothaneth
Icon for Resolver I rankResolver I
3 years ago

'Microsoft.MashupEngine; [Expression.Error] We cannot convert the value 504 to type List

Hello team, I have upgaredd my Power BI desktop to Jan 2022 version long back and recently encountering an issue with the PBI desktop with this error : Failed to save modifications to the server. E...
Need Help
lbendlin's avatar
lbendlin
Icon for Super User rankSuper User
3 years ago

Microsoft is forcing you to move to the current metadata format. This has been announced a while back.  Are you able to accept that change?