Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Join the FabCon + SQLCon recap series. Up next: Power BI, Real-Time Intelligence, IQ and AI, and Data Factory take center stage. All sessions are available on-demand after the live show. Register now

Reply
SisterRay
Frequent Visitor

Dataflow Generation 2 - Problem with refreshing

Hi all,

I've noticed that if there are any functions in query (for example, fnExpandAllRecords) the data flow won't be refreshed and also very often re-publishing/publishing will be not successful. What could be the reason for that?

Refresh history:
Dataflow 8,Failed,NA,2023-06-30T10:32:05.187+00:00,2023-06-30T10:32:19.843+00:00,00:00:14,NA,Failed,There was a problem refreshing the dataflow. Please try again later. (Request ID: b99b783f-3571-4891-a377-a9e7f59f0f51).

Function:
https://blog.crossjoin.co.uk/2014/05/21/expanding-all-columns-in-a-table-in-power-query/

1 REPLY 1
Anonymous
Not applicable

Hi @SisterRay ,

According to your provided info, I get something from the backend. Hope it can give you some insights or clue...

App-only AAD authorization did not succeed.

In addition, you can review the following links to expand the columns.

Expand All Columns Dynamically in Power Query - Goodly

Solved: Re: Append Queries expand column not showing for f... - Microsoft Fabric Community

Handle errors:

excel - Handling errors when expanding table in power query - Stack Overflow

Best Regards

Helpful resources

Announcements
April Power BI Update Carousel

Power BI Monthly Update - April 2026

Check out the April 2026 Power BI update to learn about new features.

New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.

FabCon and SQLCon Highlights Carousel

FabCon &SQLCon Highlights

Experience the highlights from FabCon & SQLCon, available live and on-demand starting April 14th.