How to make dot walked field read only?

[KS86]

I have dot walked X field from Y table. Written UI policy to make that read only , still editable on new forms(has to be read only). Tried with OnLoad Client Script. Still no luck. Please assist.

[Tanushree Maiti]

Hi @KS86 

Check if any data policy is contradicting. 

If no , share your client script OR use below one

use an onLoad Client Script on the Form.

javascript

function onLoad() {
         g_form.setReadOnly('assigned_to.manager', true);  //update field as per your requirement
    
}

Also refer this KB: KB0687623 How to make all dot-walked fields read-only/writable on the form