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Modern UI extension error "The field XYZ cannot be bound to a FieldState"

  • November 3, 2024
  • 4 replies
  • 228 views

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I have read over the instructions for adding custom fields to the new Modern UI, however I am getting this error.

The field Document.UsrICProjectTaskID cannot be bound to a FieldState.

Attached are the HTML and TS files I created. The screen is AR301000

 

 

Best answer by Tony Lanzer

@Leif I was able to resolve this.  I simply needed a DAC extension class to define the custom field in the DAC.  I hadn’t done this yet because I had been trying to get this simple customization to work for weeks in different instances and neglected to do this for my current instance.  I assume your were probably missing this yourself.

4 replies

Tony Lanzer
Pro III
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  • Pro III
  • January 20, 2025

@Leif Any luck getting past this error?  I’m getting this error also when attempting to add a custom field to AR303000.


Tony Lanzer
Pro III
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  • Pro III
  • Answer
  • January 20, 2025

@Leif I was able to resolve this.  I simply needed a DAC extension class to define the custom field in the DAC.  I hadn’t done this yet because I had been trying to get this simple customization to work for weeks in different instances and neglected to do this for my current instance.  I assume your were probably missing this yourself.


Chris Hackett
Community Manager
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  • Acumatica Community Manager
  • January 21, 2025

Thank you for sharing your solution with the community ​@Tony Lanzer!


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  • Jr Varsity III
  • March 13, 2025

@Leif I was able to resolve this.  I simply needed a DAC extension class to define the custom field in the DAC.  I hadn’t done this yet because I had been trying to get this simple customization to work for weeks in different instances and neglected to do this for my current instance.  I assume your were probably missing this yourself.

@Tony Lanzer can share the solution ,how to convert Extended DAC fields into Moder UI