For the past week now, all my reports that are using the Azure Cost Management data tables are failing with the error: Data source error: Expression.Error: <pii>We cannot convert a value of...
Same issue applies for me when using Power BI services online. I don't have the issue when using the desktop version and refreshing on my laptop.
I notice that when injecting credentials in the power bi services references, I already have a similar error there, which I don't have on the desktop version:
I hope this gets resolved soon as our business users need this data for their billing.