I added a custom DataCardValue (say combobox) inside CustomDataCard and copied the original ErrorMessage under my DataCardValue

I tried to set Text property with following but didn't work
Errors('Issues Tracking',ThisItem.Priority)
Also I have 2 DataCardValue elements in my custom DataCard as shown in snap
How to show particular error message in label (only default error message after form is submitted). I only need to show the error message after form is submitted.... @Reza @RandyHayes @WarrenBelz @Drrickryp @Pstork1 @rubin_boer