Introduction

Duplicate Value Validator makes sure that no duplicate value is entered into the form for the designated field id.

Duplicate Value Validator will not work with File Upload and Image Upload fields or when the user clicks save as draft.

Duplicate Value Validator Properties

Name	Description
Form	Target form to validate against.
Field ID	Field ID in the target form selected above to validate against. Tip Use back the same ID of the current element to make sure that the value entered is unique.
Duplicate Value Found Error Message	Custom error message to display for duplicate value found.
Mandatory	When checked, field must be filled.
Regular Expression Format Check	Regular Expression to validate the value.
Wrong RegEx Format Error Message	Custom error message to display for format error.