REST API update table column not working

[ican]

Use Case:

I have 2 Table Columns:

Reference and Comment

When I try to update Reference and Comment field through REST API, I got 200 response and Reference field was update but Comment field was not updated.

Comment field is a new field, recently added while Reference field is an old field.

Is there a step that Im missing?

Thanks.

[Harish KM]

Hi @ican are you using rest explorer to update? can you share some screenshot

[ican]

Got it already, the field was readonly. i just unchecked that box and it works fine.