The ‘Field is Required’ validation message is not appearing on the Add Notification screen.

[Deepika_Baskaran25]

I’m working on the Add Notification screen in SAP Asset Manager 2405, and I have made several fields mandatory using the RequiredFields.js rule.

The validation is working correctly — the transaction does not proceed when the field is empty — however, the “Field is Required” message is not displayed on the UI for the following control:

• FuncLocHierarchyExtensionControl

Other required fields (such as Work Center and Reported By) show the required message correctly, but this extension control does not.

I have verified the following:

• IsRequired = true is correctly set in the metadata.

• The control name matches the ID added in RequiredFields.js.

• The CheckRequiredFields action is triggered during Save.

• The ValidationRule (NotificationCreateUpdateValidation.js) is executed.

Despite this, only the validation logic works—the required field message does not appear on the UI for this FormCell.Extension control.

Could you please help me understand why the “Field is Required” message does not appear for FormCell.Extension (HierarchyExtension) controls and whether there is any additional configuration or workaround required to make this work?