Immediately focuses the specified master-object field and shows a red prompt message below the field. The prompt is automatically cleared when the field value changes, and it does not block submission.

Parameters

Parameter	Description	Type
apiName	apiName of the master-object field	String
msg	Prompt message text	String
showToast	Whether to also show a toast message, useful when some fields are not displayed	Boolean

Return Value

None

Code Example

{
    event: "form.render.end",
    functional: function (pluginExecResult, options) {
        console.log("custom plugin: form.render.end exec");
        let {bizApi}=options;
        bizApi.focusShowMasterFieldError("name","Name cannot be empty",true);
    }
},