Validating and verifying a PIN value

Excerpt named platformname was not found in document xwiki:Service-Management.Innovation-Suite.BMC-Helix-Innovation-Studio.is221._inclusionsLibrary.WebHome. has Verify Pin as a Process and Rule designer element. This element provides the functionality of validating and verifying PIN value provided by a user. 

You can set the Verify Pin element in the Process or Rule designer. By using Verify Pin element, you can compare the PIN value entered in Person data with the PIN value given by the user.

Alternatively, you can validate the PIN value by using REST APIs. 

To configure Verify Pin element in the Process designer

1. Log in to Excerpt named productname was not found in document xwiki:Service-Management.Innovation-Suite.BMC-Helix-Innovation-Studio.is221._inclusionsLibrary.WebHome. and navigate to the Workspace tab.
2. Select the application where you want to verify the PIN value.
3. In the application, go to the Processes tab and click New.
4. From the Process designer Palette section, select the Verify Pin element.
5. Navigate to the Properties pane on the right side of the screen, and select the record definition which stores hashed field ID is saved. You can select a record definition by using one of the following methods:
   • Select Record Definition—Select a record definition from the current application.
   • Build Expression—Build an expression to leverage a record definition dynamically at runtime.

6. In the Sample Record Definition Name field, select the record definition template to store hashed field ID.

   The sample record definition fields are displayed in the Expression Editor that you can use to edit or create an expression. 

   This option is displayed only if you select Build Expression from Record Definition Name field.

7. For more information about the store hashed functionality, see Encrypting-fields.

8. From the Gateways section, drag and drop Exclusive gateway element.

   Note

   Define boolean expression for Exclusive gateway using Verify Pin output value. 
   For example, if the PIN values match, set the output as 1 (True), and if the values do not match, set the output as 0 (False).

   Verify Pin element returns boolean value which can be used with exclusive gateway to attain the expected goal.

9. Select Field ID and Record ID, and click OK, as shown in the following image:
   

1. Enter PIN which is already stored and needs verification and click OK.
2. Click Save.

The following image illustrates the example of Verify Pin element and the consequent messages that are displayed if the PIN verification is successful or not: