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

We've captured the moments from FabCon & SQLCon that everyone is talking about, and we are bringing them to the community, live and on-demand. Starts on April 14th. Register now

Reply
Ravi123
Frequent Visitor

Getting Error message while expanding the table after passing URL to invoke custom function

Hi Experts,

 

I have a column which contain URL and i passed it to invoke custom function, when i tried to expand the table i am getting an error message and getting stuck in the row which has error message, i need to handle exception message and continue fetching  the data for all the other rows.

My Custom function :
= (Url as text) as table =>
let
Source = Table.FromColumns({Lines.FromBinary(AzureStorage.BlobContents("" & Url), null, null, 1252)})
in
Source

Table-1Table-1Actual Data from URL  - 2Actual Data from URL - 2Error Details  -3Error Details -3

2 REPLIES 2
PhilipTreacy
Super User
Super User

Hi @Ravi123 

 

Use try .. otherwise to handle the error

 

= (Url as text) as table =>
let
Source = try Table.FromColumns({Lines.FromBinary(AzureStorage.BlobContents("" & Url), null, null, 1252)}) otherwise null
in
Source

 

 

Further reading if you wish

 

Handling errors in power query with try otherwise

 

regards

 

Phil

 



Did I answer your question? Then please mark my post as the solution.
If I helped you, click on the Thumbs Up to give Kudos.


Blog :: YouTube Channel :: Connect on Linkedin


Proud to be a Super User!


Hi @PhilipTreacy I tried it but it is not working getting the same error.

Helpful resources

Announcements
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.

Join our Fabric User Panel

Join our Fabric User Panel

Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.

March Power BI Update Carousel

Power BI Community Update - March 2026

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