I randomly hit the following error with scheduled refresh in Powet BI : ExcelServices operation ended with errors: ExternalDataRefreshFailed
It seems I'm not the only one facing this issue as there is quite a few posts dealing with it here, here and here
The only answer I see is "wait", and at some point the error disapears... but then it can come back anytime (that's what happen to me).
Is Microsoft considering to seriouly investigate this issue?
- Edited by Vhinzu 14 minutes ago