Unable to select Power BI hierarchy in Excel PivotTable

[ovidiubaciu]

My Power BI report uses an import-mode connection to an Azure SQL Database. In the report, I created a 2-level hierarchy.

I published the report to Power BI Service (PPU Trial). When analyzing the published dataset in Excel, I can see the hierarchy that I created in Power BI:

Howerver, when I try actually selecting the hierarchy, to include it in my PivotTable, I get the following error:

We couldn't get data from an external data source. Please try again later.
If the problem persists, please contact the administrator for the external data source.
Here is the error message that was returned from the Analysis Server named pbiazure://api.powerbi.com:

Cannot query the hierarchy because it is not processed. Please refresh or recalculate the table.

[ovidiubaciu · Accepted solution]

I might have found a workaround for this. I renamed a bunch of stuff in Power BI (the table, the hierarchy, and the levels/dimensions of the hierarchy). I then refreshed the data source in Excel, and now I was able to select the hierarchy in my PivotTable.

However, I still don't know why the problem occurred in the first place. I even tried renaming everything back to its original name, but the issue does not reproduce.