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

Data Days is here! Join us now for 60+ days of learning, challenges, and connection. Learn more

Reply
gancw1
Resolver II
Resolver II

Transform column error

I have these 2 columns. I want to change the value of [Status] to "Withdrawn" if [Withdrawn] = "True"

gancw1_0-1679909665293.png

 

I have written this code 

 

= Table.TransformColumns(#"Added Conditional Column", {{"Status", each if [Withdrawn] = "True" then "Withdrawn" else [Status], type text}})

 

but I am getting this error

 

Expression.Error: We cannot apply field access to the type Text.
Details:
Value=Assigned
Key=Withdrawn

 

What is the reason for the error ?

1 ACCEPTED SOLUTION
selimovd
Most Valuable Professional
Most Valuable Professional

Hey @gancw1 ,

 

I don't think it will work with with the Table.TransformColumns function.

But you can easily do that with the Table.ReplaceValues function.

The following code should do it:

= Table.ReplaceValue(#"Added Conditional Column", each [Status], each if [Withdrawn] = "True" then "Withdrawn" else [Status], Replacer.ReplaceText,{"Status"})

 

Otherwise you can just add a conditional column and then delete the original.

 

If you need any help please let me know.
If I answered your question I would be happy if you could mark my post as a solution ✔️ and give it a thumbs up 👍

Best regards
Denis

Blog: WhatTheFact.bi
Follow me: twitter.com/DenSelimovic

View solution in original post

2 REPLIES 2
gancw1
Resolver II
Resolver II

Thanks that works !

selimovd
Most Valuable Professional
Most Valuable Professional

Hey @gancw1 ,

 

I don't think it will work with with the Table.TransformColumns function.

But you can easily do that with the Table.ReplaceValues function.

The following code should do it:

= Table.ReplaceValue(#"Added Conditional Column", each [Status], each if [Withdrawn] = "True" then "Withdrawn" else [Status], Replacer.ReplaceText,{"Status"})

 

Otherwise you can just add a conditional column and then delete the original.

 

If you need any help please let me know.
If I answered your question I would be happy if you could mark my post as a solution ✔️ and give it a thumbs up 👍

Best regards
Denis

Blog: WhatTheFact.bi
Follow me: twitter.com/DenSelimovic

Helpful resources

Announcements
Fabric Data Days is here Carousel

Fabric Data Days 2026

Don't miss out on Data Days, June 15 through August 7. Learn Fabric, Power BI, SQL, AI and more.

May Power BI Update Carousel

Power BI Monthly Update - May 2026

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

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.